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Octavo: A Novel
Scarlett is a university graduate with a master’s in biophysics. Artie is a retired professor of art history. They’ve been hired by a wealthy collector to authenticate a cache of paintings discovered under the floorboards of an Italian townhouse. The two women take an instant dislike to each other.
The calculus shifts when they stumble on something unexpected—a manuscript written by Leonardo da Vinci’s last pupil. It’s an astonishing firsthand account of the great master as he grapples with a murder at the prestigious Aldine Press. Unless he can solve the mystery, his notebooks may never get published.
Scarlett and Artie fear a similar fate might await the manuscript. If their client gets his acquisitive hands on it, he’ll bury it deep in his vault and the world will once again be deprived of Leonardo’s genius.
They put aside their differences and make a they decide to steal it. They land a publisher, change their names, disguise their looks, and set off across northern Italy in a frantic race to publish the manuscript and disappear for good.
But have they underestimated the resolve of their powerful client?
The calculus shifts when they stumble on something unexpected—a manuscript written by Leonardo da Vinci’s last pupil. It’s an astonishing firsthand account of the great master as he grapples with a murder at the prestigious Aldine Press. Unless he can solve the mystery, his notebooks may never get published.
Scarlett and Artie fear a similar fate might await the manuscript. If their client gets his acquisitive hands on it, he’ll bury it deep in his vault and the world will once again be deprived of Leonardo’s genius.
They put aside their differences and make a they decide to steal it. They land a publisher, change their names, disguise their looks, and set off across northern Italy in a frantic race to publish the manuscript and disappear for good.
But have they underestimated the resolve of their powerful client?
Audible Audio
Published September 26, 2025
14 people are currently reading
3257 people want to read
About the author
Marty Neumeier
15 books305 followersMarty Neumeier is an author, designer, and brand adviser whose mission is to bring the principles and processes of design to business. His series of “whiteboard” books includes ZAG, named one of the “top hundred business books of all time,” and THE DESIGNFUL COMPANY, a bestselling guide to nonstop innovation. An online presentation of his first book, THE BRAND GAP, has been viewed more than 22 million times since 2003. A sequel, THE BRAND FLIP, lays out a new process for building brands in the age of social media and customer dominance. His most recent book, SCRAMBLE, is a “business thriller” about how to build a brand quickly with a new process called agile strategy. In 1996, Neumeier founded Critique magazine, the first journal about design thinking. He has worked closely with innovative companies such as Apple, Netscape, Sun Microsystems, HP, Adobe, Google, and Microsoft to help advance their brands and cultures. Today he serves as Director of Transformation for Liquid Agency in Silicon Valley, and travels extensively as a workshop leader and speaker on the topics of design, brand, and innovation. He and his wife divide their time between California and southwest France.
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Displaying 1 - 30 of 100 reviews
October 15, 2025
Bringing history to life along with fictionalized drama and intrigue, Octavo was one of the most original novels that I’ve ever read. Told via a mixed media format through emails, audio files, and a mysterious manuscript, this genre-bending tale grabbed me right from the start. You see, with multiple POVs and dual century-traversing timelines, this mystery within in a mystery not only provided a riveting game of cat-and-mouse, but also a thought-provoking premise that had me hooked on the pages. Not only that, but it was absolutely perfect for fans of Dan Brown, which left me beyond impressed by this stellar debut. Bravo, Mr. Neumeier, I don’t think I’ll ever see another novel like this again.
The were only two pieces to this one that somewhat missed the mark. First was the uneven character development between the personas in the past and the present. After all, I would’ve loved to get to know both Scarlett and Artie better earlier in the plot. That being said, it was a thrill to meet two historical figures in such an immersive story. The only other issue I had was the excessive focus on some of the explication. Unnecessarily slowing the storyline down, while it did give plenty of food for thought, it sadly took away from the murder mystery premise and even had me skimming at times. Despite this, however, I couldn’t put the book down, which led me to inhale it in well under twenty-four hours.
All said and done, this new rollercoaster ride deftly blended two mysteries, a trip into history, and plenty of thrills in quite the unique way. After all, with intricate plotting, steady pacing, and oodles of deliciously sarcastic banter, this metafictional whodunnit had everything I love in a riveting mystery/thriller. I do have to say, though, that while I personally read a physical copy, I’m betting the audio would be even better. Transportive, action-packed, but also with an almost academic feel to the plot, I was not only entertained but educated as well. So if you love learning about history and art all while also getting your daily dose of thrills, be sure to grab this book as soon as you possibly can. Rating of 4 stars.
SYNOPSIS:
Scarlett is a university graduate with a master’s in biophysics. Artie is a retired professor of art history. They’ve been hired by a wealthy collector to authenticate a cache of paintings discovered under the floorboards of an Italian townhouse. The two women take an instant dislike to each other.
The calculus shifts when they stumble on something unexpected—a manuscript written by Leonardo da Vinci’s last pupil. It’s an astonishing firsthand account of the great master as he grapples with a murder at the prestigious Aldine Press. Unless he can solve the mystery, his notebooks may never get published.
Scarlett and Artie fear a similar fate might await the manuscript. If their client gets his acquisitive hands on it, he’ll bury it deep in his vault and the world will once again be deprived of Leonardo’s genius.
They put aside their differences and make a pact: they decide to steal it. They land a publisher, change their names, disguise their looks, and set off across northern Italy in a frantic race to publish the manuscript and disappear for good. But have they underestimated the resolve of their powerful client?
Thank you to Marty Neumeier and Books Forward PR for my complimentary copy. All opinions are my own.
PUB DATE: October 14, 2025
Content warning: murder, violence, gore
The were only two pieces to this one that somewhat missed the mark. First was the uneven character development between the personas in the past and the present. After all, I would’ve loved to get to know both Scarlett and Artie better earlier in the plot. That being said, it was a thrill to meet two historical figures in such an immersive story. The only other issue I had was the excessive focus on some of the explication. Unnecessarily slowing the storyline down, while it did give plenty of food for thought, it sadly took away from the murder mystery premise and even had me skimming at times. Despite this, however, I couldn’t put the book down, which led me to inhale it in well under twenty-four hours.
All said and done, this new rollercoaster ride deftly blended two mysteries, a trip into history, and plenty of thrills in quite the unique way. After all, with intricate plotting, steady pacing, and oodles of deliciously sarcastic banter, this metafictional whodunnit had everything I love in a riveting mystery/thriller. I do have to say, though, that while I personally read a physical copy, I’m betting the audio would be even better. Transportive, action-packed, but also with an almost academic feel to the plot, I was not only entertained but educated as well. So if you love learning about history and art all while also getting your daily dose of thrills, be sure to grab this book as soon as you possibly can. Rating of 4 stars.
SYNOPSIS:
Scarlett is a university graduate with a master’s in biophysics. Artie is a retired professor of art history. They’ve been hired by a wealthy collector to authenticate a cache of paintings discovered under the floorboards of an Italian townhouse. The two women take an instant dislike to each other.
The calculus shifts when they stumble on something unexpected—a manuscript written by Leonardo da Vinci’s last pupil. It’s an astonishing firsthand account of the great master as he grapples with a murder at the prestigious Aldine Press. Unless he can solve the mystery, his notebooks may never get published.
Scarlett and Artie fear a similar fate might await the manuscript. If their client gets his acquisitive hands on it, he’ll bury it deep in his vault and the world will once again be deprived of Leonardo’s genius.
They put aside their differences and make a pact: they decide to steal it. They land a publisher, change their names, disguise their looks, and set off across northern Italy in a frantic race to publish the manuscript and disappear for good. But have they underestimated the resolve of their powerful client?
Thank you to Marty Neumeier and Books Forward PR for my complimentary copy. All opinions are my own.
PUB DATE: October 14, 2025
Content warning: murder, violence, gore
July 3, 2025
Thank you @booksforwardpr for the gifted copy
TITLE: OCTAVO
AUTHOR: Marty Neumeier
PUB DATE: 10.15.2025
I didn’t expect to be pulled in so quickly. Octavo feels like one of those rare books that manages to entertain, teach, and subtly challenge you—all at once. On the surface, it's a smart art-history thriller with all the ingredients: hidden manuscripts, secret identities, a race across Italy. But what stuck with me most was the deeper exploration of how we preserve knowledge—and who gets to control it.
Scarlett and Artie are unlikely companions, but their dynamic felt honest. They’re both flawed, sharp, and constantly reevaluating the world around them. Watching them navigate moral gray zones while uncovering something potentially world-changing had me thinking about the stories we tell—and the ones we bury.
Neumeier’s background in design and branding shows through—not in a flashy way, but in how deliberately every element is crafted. The pace never drags, the historical detail feels earned, and the tension between past and present hums just beneath the surface.
More than a thriller, Octavo reminded me how fragile truth can be—and how much it matters that people like Scarlett and Artie (and maybe us, too) choose to protect it.
Historical intrigue 🎨, modern thrills 🚗, and a page-turner you can’t put down.
Highly recommend for anyone who loves art, mystery, and fast-paced historical fiction.
⭐️⭐️⭐️⭐️⭐️
#Octavo #MartyNeumeier #HistoricalMystery #Bookstagram #LeoDaVinci #MustRead
TITLE: OCTAVO
AUTHOR: Marty Neumeier
PUB DATE: 10.15.2025
I didn’t expect to be pulled in so quickly. Octavo feels like one of those rare books that manages to entertain, teach, and subtly challenge you—all at once. On the surface, it's a smart art-history thriller with all the ingredients: hidden manuscripts, secret identities, a race across Italy. But what stuck with me most was the deeper exploration of how we preserve knowledge—and who gets to control it.
Scarlett and Artie are unlikely companions, but their dynamic felt honest. They’re both flawed, sharp, and constantly reevaluating the world around them. Watching them navigate moral gray zones while uncovering something potentially world-changing had me thinking about the stories we tell—and the ones we bury.
Neumeier’s background in design and branding shows through—not in a flashy way, but in how deliberately every element is crafted. The pace never drags, the historical detail feels earned, and the tension between past and present hums just beneath the surface.
More than a thriller, Octavo reminded me how fragile truth can be—and how much it matters that people like Scarlett and Artie (and maybe us, too) choose to protect it.
Historical intrigue 🎨, modern thrills 🚗, and a page-turner you can’t put down.
Highly recommend for anyone who loves art, mystery, and fast-paced historical fiction.
⭐️⭐️⭐️⭐️⭐️
#Octavo #MartyNeumeier #HistoricalMystery #Bookstagram #LeoDaVinci #MustRead
October 13, 2025
I loved this new audiobook from the instant I began playing it. Thanks to the author (new to me) Marty Neumeier, NetGalley and the publisher for this ARC. What a pleasure.
Many things to enjoy and appreciate from the way the Audio, which was produced with live sound FX, (almost like a radio show) to the dynamics between the main characters, and the great multi cast narrators for their performances playing interesting and mysterious characters, especially Scarlett and Artie.
Scarlett is a strong, intelligent and highly educated female who knows much and has lived a lifetime in her young life. I also loved the tie in to the past with Leonardo Da Vinci and friends. I almost preferred it to the mystery, l but nah have to say they were equally compelling.
I happen to love both history and art, and these were well blended in this dynamic setting. Enjoy this psychological thriller!!
Publisher’s Blurb:
Scarlett is a university graduate with a master’s in biophysics. Artie is a retired professor of art history. They’ve been hired by a wealthy collector to authenticate a cache of paintings discovered under the floorboards of an Italian townhouse. The two women take an instant dislike to each other.
The calculus shifts when they stumble on something unexpected—a manuscript written by Leonardo da Vinci’s last pupil. It’s an astonishing firsthand account of the great master as he grapples with a murder at the prestigious Aldine Press. Unless he can solve the mystery, his notebooks may never get published.
Scarlett and Artie fear a similar fate might await the manuscript. If their client gets his acquisitive hands on it, he’ll bury it deep in his vault and the world will once again be deprived of Leonardo’s genius.
They put aside their differences and make a pact: they decide to steal it. They land a publisher, change their names, disguise their looks, and set off across northern Italy in a frantic race to publish the manuscript and disappear for good. But have they underestimated the resolve of their powerful client?
Many things to enjoy and appreciate from the way the Audio, which was produced with live sound FX, (almost like a radio show) to the dynamics between the main characters, and the great multi cast narrators for their performances playing interesting and mysterious characters, especially Scarlett and Artie.
Scarlett is a strong, intelligent and highly educated female who knows much and has lived a lifetime in her young life. I also loved the tie in to the past with Leonardo Da Vinci and friends. I almost preferred it to the mystery, l but nah have to say they were equally compelling.
I happen to love both history and art, and these were well blended in this dynamic setting. Enjoy this psychological thriller!!
Publisher’s Blurb:
Scarlett is a university graduate with a master’s in biophysics. Artie is a retired professor of art history. They’ve been hired by a wealthy collector to authenticate a cache of paintings discovered under the floorboards of an Italian townhouse. The two women take an instant dislike to each other.
The calculus shifts when they stumble on something unexpected—a manuscript written by Leonardo da Vinci’s last pupil. It’s an astonishing firsthand account of the great master as he grapples with a murder at the prestigious Aldine Press. Unless he can solve the mystery, his notebooks may never get published.
Scarlett and Artie fear a similar fate might await the manuscript. If their client gets his acquisitive hands on it, he’ll bury it deep in his vault and the world will once again be deprived of Leonardo’s genius.
They put aside their differences and make a pact: they decide to steal it. They land a publisher, change their names, disguise their looks, and set off across northern Italy in a frantic race to publish the manuscript and disappear for good. But have they underestimated the resolve of their powerful client?
September 28, 2025
This mystery within a mystery was fun to listen to. Scarlett and Artie have come into possession of an apparent early 16th century manuscript purportedly by one of Leonardo da Vinci’s last students, and are simultaneously translating it, validating it, fleeing a mysterious figure who wants it, and shopping their story to a publisher. This sounds chaotic, but it really isn’t.
I particularly enjoyed the discussion of typeface design in Europe in the early 16th century. Many readers will enjoy the portrayal of da Vinci. I would have enjoyed this aspect more, if the assumptions about the superiority of modernity had been less overt and more nuanced.
This is a debut novel, and it shows. Character development is rather uneven, at times even contradictory. The first half is a lot of fun, but after that the explication of the plot began to drag. Gossage (Scarlett) and Rodrigues (Artie) both give excellent performances, and that helped keep me following along. The plot’s climax and resolution happen too quickly and introduce elements that are simply not credible. There are also excursions into philosophy of life that did not work for me.
Nonetheless the premise of the book is intriguing. If you’re looking for an entertaining page-turner that doesn’t ask a lot of the listener, this would be a good choice, especially if you like thrillers with historical hook.
The audio is staged with sound effects that made the reading experience rather like listening to a radio drama. I enjoyed that. Scarlett and Artie were convincingly voiced, the other characters less so. Listeners who have sensitivity to sound should know that some of the musical interludes and sound effects are rather piercing.
My thanks to NetGalley and Books Forward Audiobooks for an advance copy of the audio.
I particularly enjoyed the discussion of typeface design in Europe in the early 16th century. Many readers will enjoy the portrayal of da Vinci. I would have enjoyed this aspect more, if the assumptions about the superiority of modernity had been less overt and more nuanced.
This is a debut novel, and it shows. Character development is rather uneven, at times even contradictory. The first half is a lot of fun, but after that the explication of the plot began to drag. Gossage (Scarlett) and Rodrigues (Artie) both give excellent performances, and that helped keep me following along. The plot’s climax and resolution happen too quickly and introduce elements that are simply not credible. There are also excursions into philosophy of life that did not work for me.
Nonetheless the premise of the book is intriguing. If you’re looking for an entertaining page-turner that doesn’t ask a lot of the listener, this would be a good choice, especially if you like thrillers with historical hook.
The audio is staged with sound effects that made the reading experience rather like listening to a radio drama. I enjoyed that. Scarlett and Artie were convincingly voiced, the other characters less so. Listeners who have sensitivity to sound should know that some of the musical interludes and sound effects are rather piercing.
My thanks to NetGalley and Books Forward Audiobooks for an advance copy of the audio.
October 7, 2025
Octavo might be my favorite book this year! I listened to the audiobook which has multiple narrators, Scott Brick is one of my favorites. The story is told using audio clips between the characters. Scarlett and Artie have come into possession of what they believe to be a manuscript by one of Leonardo da Vinci's last students. They are busy translating it and verifying its validity. The audio clips are between Scarlett and Artie and a publisher they hope will publish the manuscript. Of course, there's someone else who wants to get his hands on the manuscript so the two women are on the run, they've changed their names and are wearing disguises, moving locations often to avoid being found. There were times when the book seemed to drag a little bit and I wasn't sure if I wanted to continue listening but I'm so glad I stayed with it. This is an excellent debut novel by Marty Neumeier.
The audio version has sound effects and musical interludes that I could have done without but I'm sure some people enjoy that sort of thing.
Thank you to NetGalley, Books Forward Audiobooks and Marty Neumeier for an advance copy of the audio.
#historicalfiction, #octavo, #MartyNeumeier, #historicalmystery #LeonardodaVinci
The audio version has sound effects and musical interludes that I could have done without but I'm sure some people enjoy that sort of thing.
Thank you to NetGalley, Books Forward Audiobooks and Marty Neumeier for an advance copy of the audio.
#historicalfiction, #octavo, #MartyNeumeier, #historicalmystery #LeonardodaVinci
October 3, 2025
“Inspired words are the means by which past deeds gain meaning and future deeds gain purpose.”
- Octavo by Marty Neumeier
This is a terrific novel that melds a modern day mystery with well-researched history and conjecture about the life of Leonardo DeVinci.
The modern characters are quirky and interesting, as of course is the time depicted in the life of DaVinci and his assistants. The audiobook is superb, with multiple, talented voice actors and sound effects where appropriate.
With some novels I have a strong preference for one time period over the other. In this case I was equally pulled into the parallel stories. The author, #MartyNeumeier, has written widely on creativity and branding which likely explains his fascination with DaVinci. If this is his first published work of fiction, BRAVO! If it’s his tenth, I still say Bravo. I have already recommended this to several people. Fortunately you’ll only have to wait until 15 October 2025 when it is officially released.
My thanks to the author, publisher, @BooksForwardAudiobooks, and #NetGalley for early access to the audiobook of #Octavo for review purposes. Don’t miss this one!
- Octavo by Marty Neumeier
This is a terrific novel that melds a modern day mystery with well-researched history and conjecture about the life of Leonardo DeVinci.
The modern characters are quirky and interesting, as of course is the time depicted in the life of DaVinci and his assistants. The audiobook is superb, with multiple, talented voice actors and sound effects where appropriate.
With some novels I have a strong preference for one time period over the other. In this case I was equally pulled into the parallel stories. The author, #MartyNeumeier, has written widely on creativity and branding which likely explains his fascination with DaVinci. If this is his first published work of fiction, BRAVO! If it’s his tenth, I still say Bravo. I have already recommended this to several people. Fortunately you’ll only have to wait until 15 October 2025 when it is officially released.
My thanks to the author, publisher, @BooksForwardAudiobooks, and #NetGalley for early access to the audiobook of #Octavo for review purposes. Don’t miss this one!
October 21, 2025
I started “Octavo” and soon became entangled with the plot. Loved how there were two stories going at once. I found it fascinating to read. Two people find Leonardo Da Vinci’ notebooks, artwork and tools. They want to give it to publisher so the world can see it. However there are other things going on while they try to prove these items and notebooks are real. It took me only two days to read. It is a short book so it would be great at the beach or long train ride. It had fascinating facts that made me curious about Leonardo Da Vinci. I’ve never read anything from the author Marty Neumeier. I will be checking his name out from now on.Thank you to BookSirens and publisher for allowing me to read this free copy.
August 12, 2025
I received this book as an Early Reviewer for LibraryThing.
This edition is BEAUTIFUL. The cover, the weight of the paper, the fonts- it's a work of art. Don't judge a book by its cover? Not this book!
The story is engaging from the very first page, and I raced through the story. Two women, an art historian and a scientist, are called in to authenticate a painting found in an old Italian home. As they start their process, they find a manuscript that, upon translation, contains details of Leonardo's DaVinci's life, previously undocumented. But they aren't the only ones interested in the manuscript, and they contact an indie publisher to make a deal to get it into the world, rather than buried in a private collection.
Scarlett and Artie, our main characters, are so different in age, background, personality and presentation, but the adventure they embarked on together bonds them profoundly. While half the story is about Leonardi and his apprentice, S and A are what brings life to the book. The research that went into this novel is obvious, as it feels like stepping into history. The transcendence of humanity, science, art and love ties these storylines together across five centuries.
This edition is BEAUTIFUL. The cover, the weight of the paper, the fonts- it's a work of art. Don't judge a book by its cover? Not this book!
The story is engaging from the very first page, and I raced through the story. Two women, an art historian and a scientist, are called in to authenticate a painting found in an old Italian home. As they start their process, they find a manuscript that, upon translation, contains details of Leonardo's DaVinci's life, previously undocumented. But they aren't the only ones interested in the manuscript, and they contact an indie publisher to make a deal to get it into the world, rather than buried in a private collection.
Scarlett and Artie, our main characters, are so different in age, background, personality and presentation, but the adventure they embarked on together bonds them profoundly. While half the story is about Leonardi and his apprentice, S and A are what brings life to the book. The research that went into this novel is obvious, as it feels like stepping into history. The transcendence of humanity, science, art and love ties these storylines together across five centuries.
November 14, 2025
Audiobook Review
From the very beginning of this audio, I was enraptured. As an art history major and a lover of mysteries this fell right into my passion. A found Renaissance manuscript, newly discovered paintings of Leonardo da Vinci, a murder most fowl and a mystery to be solved with a cast of famous historical characters that will keep you intrigued.
In the present, we follow Charlotte and Artie through a series of voice mails sent to Peter who’s publishing the works. They are on the run to stay one step ahead of their pursuers. Their stories alternate with the historical parts.
In the Renaissance, we follow a young Francesco Melzi, newly hired to be Leonardo da Vinci’s assistant. He keeps a diary, a first-hand account of traveling with da Vinci, his mentor. It’s this diary that is the narration in the book. The events take place with Leonardo and Melzi traveling from Milan, Venice, Ferrara and Mantua solving a murder. The story is rich with intrigue and mysteries, that explores da Vinci’s brilliant mind. The historical writings paint a wonderful picture of Italy. And you can really feel it all: the sights, taste and smell of what’s happening in the streets.
The manner in which this audio is presented is something I’ve never seen before: A series of voice audios mixed in with the other characters POV and Francesco Melzi’s narration of his manuscript diary. This is a dramatized audiobook with a multicast narration which fully immerses the listener in this wild ride, with sound effects from café’s, street scenes, and riding in cars as these two women make their way around Europe. It felt almost like an old-time radio drama. But it’s very subtle and it really works well with this story and doesn’t overwhelm the reader.
This full cast narration really brought this book to life. Scott Brick as the manuscript’s publisher, Ellie Gossage as Scarlett , and Tania Rodrigues as Artie the art historian all narrate the modern parts with perfection. Mark Sanderlin wonderfully performs the voices in the historical narration of the Melzi’s manuscript. His voice captures the scenes really well that makes you feel like you’re really there.
Octavo is such a unique experience and Marty Neumeier wrote an engaging book that will keep you guessing until the end.
From the very beginning of this audio, I was enraptured. As an art history major and a lover of mysteries this fell right into my passion. A found Renaissance manuscript, newly discovered paintings of Leonardo da Vinci, a murder most fowl and a mystery to be solved with a cast of famous historical characters that will keep you intrigued.
In the present, we follow Charlotte and Artie through a series of voice mails sent to Peter who’s publishing the works. They are on the run to stay one step ahead of their pursuers. Their stories alternate with the historical parts.
In the Renaissance, we follow a young Francesco Melzi, newly hired to be Leonardo da Vinci’s assistant. He keeps a diary, a first-hand account of traveling with da Vinci, his mentor. It’s this diary that is the narration in the book. The events take place with Leonardo and Melzi traveling from Milan, Venice, Ferrara and Mantua solving a murder. The story is rich with intrigue and mysteries, that explores da Vinci’s brilliant mind. The historical writings paint a wonderful picture of Italy. And you can really feel it all: the sights, taste and smell of what’s happening in the streets.
The manner in which this audio is presented is something I’ve never seen before: A series of voice audios mixed in with the other characters POV and Francesco Melzi’s narration of his manuscript diary. This is a dramatized audiobook with a multicast narration which fully immerses the listener in this wild ride, with sound effects from café’s, street scenes, and riding in cars as these two women make their way around Europe. It felt almost like an old-time radio drama. But it’s very subtle and it really works well with this story and doesn’t overwhelm the reader.
This full cast narration really brought this book to life. Scott Brick as the manuscript’s publisher, Ellie Gossage as Scarlett , and Tania Rodrigues as Artie the art historian all narrate the modern parts with perfection. Mark Sanderlin wonderfully performs the voices in the historical narration of the Melzi’s manuscript. His voice captures the scenes really well that makes you feel like you’re really there.
Octavo is such a unique experience and Marty Neumeier wrote an engaging book that will keep you guessing until the end.
October 14, 2025
Octavo is one of the more original novels I’ve read recently - a clever mix of history, mystery, and metafiction told through a creative blend of formats like emails, transcripts, voice notes and a mysterious manuscript. The premise interested me right away, and I loved the way it wove together past and present timelines with an almost academic feel. It’s smart, layered, and thought-provoking, with just enough intrigue to keep you turning the pages. The audiobook with sound effects was fun!
That said, it did feel a bit long-winded at times. Some sections were slowing down the story’s momentum. The character development between timelines also felt uneven - I wanted to know Scarlett and Artie more deeply, especially early on but in the end started disliking both of them.
Still, the concept and structure were so creative, and I genuinely enjoyed the idea behind it. Octavo is a bold, inventive debut - one that stands out for its creativity, even if it could’ve been tightened a little to make its brilliance shine through.
Thank you Books Forward for my copy in exchange for a review.
3.5 stars rounded up to 4.
That said, it did feel a bit long-winded at times. Some sections were slowing down the story’s momentum. The character development between timelines also felt uneven - I wanted to know Scarlett and Artie more deeply, especially early on but in the end started disliking both of them.
Still, the concept and structure were so creative, and I genuinely enjoyed the idea behind it. Octavo is a bold, inventive debut - one that stands out for its creativity, even if it could’ve been tightened a little to make its brilliance shine through.
Thank you Books Forward for my copy in exchange for a review.
3.5 stars rounded up to 4.
Read
November 26, 2025This novel hooked me not just because of the mystery, but because of the complex, fascinating relationship between Scarlett and Artie. Their initial clash turns into an unexpected alliance that feels genuine and compelling. The Leonardo storyline adds breathtaking depth, and the tension of protecting the manuscript keeps you on edge. Octavo is as heartfelt as it is thrilling.
October 30, 2025
This book had the perfect mix of mystery, historical fiction, and sarcasm. It was a great listen.
Ellie Gossage, Scott Brick, Mark Sanderlin, Annette Amelia Oliveiria and Tania Rodrigues did an amazing job with this audiobook!
Thank you Home Cooked Books for the ALC!
Ellie Gossage, Scott Brick, Mark Sanderlin, Annette Amelia Oliveiria and Tania Rodrigues did an amazing job with this audiobook!
Thank you Home Cooked Books for the ALC!
October 29, 2025
I read Octavo as part of the Able International Book Club, and it sparked one of our most inspiring discussions yet.
October 31, 2025
"Octavo gives an entertaining and believable reason why da Vinci’s notebooks were never commercially published; only his handwritten notes exist today. Plus, it gives insight into the mysterious Mona Lisa, a painting that’s captured viewers’ imaginations for centuries.
The Italian settings are brought to life, and the Renaissance characters, most of whom are based on real people, are certainly more lively and enjoyable than those in the present. Melzi is a standout, and da Vinci is rendered as an awesome figure as well.
Historical fiction readers may not get as much out of this novel as they might hope, and thriller enthusiasts may feel bogged down by the slow, but rewarding, pace of the Renaissance story within a story."
My full review: https://eulaliemagazine.com/2025/10/o...
The Italian settings are brought to life, and the Renaissance characters, most of whom are based on real people, are certainly more lively and enjoyable than those in the present. Melzi is a standout, and da Vinci is rendered as an awesome figure as well.
Historical fiction readers may not get as much out of this novel as they might hope, and thriller enthusiasts may feel bogged down by the slow, but rewarding, pace of the Renaissance story within a story."
My full review: https://eulaliemagazine.com/2025/10/o...
Currently reading
October 27, 2025Just starting this, going in blind, but taken with the blurb. Hope it pays off. Like the History, Mystery, and Different Sound to the Story.
October 17, 2025
Octavo is unlike anything I’ve read before. A mystery inside a mystery, renaissance heavy plot points, and a narration. style in the form of voice notes and emails!
I had a lot of fun with trying to figure out how it would end, however it did take me a long time to get through. The writing style took a bit for me to pick up and I never found myself completely attached to the characters. It’s clear Marty heavily researched these topics because his knowledge with all things art, da vinci, and history, shines!!!
I think the combination of dense history and back-and-forth narration made it hard for me to be fully immersed in the story! I found myself skimming a bit!
Overall, I enjoyed it!! It was a little bit of a tough read for me, and maybe it’s because I wasn’t in the right headspace, but I could see history and art buffs LOVING it!!
I had a lot of fun with trying to figure out how it would end, however it did take me a long time to get through. The writing style took a bit for me to pick up and I never found myself completely attached to the characters. It’s clear Marty heavily researched these topics because his knowledge with all things art, da vinci, and history, shines!!!
I think the combination of dense history and back-and-forth narration made it hard for me to be fully immersed in the story! I found myself skimming a bit!
Overall, I enjoyed it!! It was a little bit of a tough read for me, and maybe it’s because I wasn’t in the right headspace, but I could see history and art buffs LOVING it!!
September 1, 2025
Wow. I am at a loss for words. Could we have 10 stars? A modern thriller and an historical mystery story. I could not put it down, and when I did I found that I was still thinking about the book. Thank you Mr. Neumeier for this beautifully produced, amazingly written, captivating story.
October 3, 2025
Thank you to the publisher for both an audio copy and a physical copy.
Sadly, this one really didn't work for me.
What I liked:
- The audio production is well done with multiple narrators
- I enjoyed the multi media aspect of this
- Following the two main characters while they're on the run and communicating with the publisher team
What did not work for me:
1. The characters of the past were built out so much more than the two women we were following in present time. The author waited until near the end of the book to let us know more about these two characters and to me it felt too late to do so.
2. The author uses one of my least favorite writing styles to read: "I did this and then I did this. Later i did this" or "X did Y so A did B".
Sadly, this one really didn't work for me.
What I liked:
- The audio production is well done with multiple narrators
- I enjoyed the multi media aspect of this
- Following the two main characters while they're on the run and communicating with the publisher team
What did not work for me:
1. The characters of the past were built out so much more than the two women we were following in present time. The author waited until near the end of the book to let us know more about these two characters and to me it felt too late to do so.
2. The author uses one of my least favorite writing styles to read: "I did this and then I did this. Later i did this" or "X did Y so A did B".
December 4, 2025
With Octavo, you think you’re settling in for an art-history mystery—something with dusty manuscripts, clever academic banter, and the occasional chase scene across cobblestone streets. And yes, you get all of that. But halfway through, you realize you’re also reading a story about ownership: of knowledge, of legacy, and of who gets to decide what the world is allowed to remember.
We follow Scarlett—biophysics whiz, chip on shoulder firmly secured—and Artie, a retired art-history professor who has perfected the “I know better” tone as a personality trait. The two collide almost immediately, and their dynamic is deliciously prickly. Watching them go from mutual annoyance to reluctant co-conspirators gives the book a surprisingly human core.
Their job sounds simple enough: authenticate a stash of paintings for a wealthy client with very deep pockets and even deeper ulterior motives. But the real story kicks off when they discover a manuscript tied to Leonardo da Vinci’s final student—a document that doesn’t just feel important, but alive. Suddenly the question shifts from “Is this real?” to “Who deserves to see it?” And that’s where the book gets interesting.
Neumeier weaves two timelines—Leonardo’s 16th-century whodunnit and Scarlett and Artie’s increasingly chaotic modern-day scramble—into a narrative that feels both adventurous and surprisingly thoughtful. The historical sections are vivid without slipping into textbook mode, and Leonardo himself is rendered with warmth, humor, and a bit of melancholy. The modern plot, meanwhile, moves with enough momentum to keep you flipping pages, especially once disguises, aliases, and publisher negotiations enter the chat.
But it’s not flawless. The character development between our contemporary leads takes a little too long to settle, and sometimes the book gets caught up explaining its own cleverness—particularly around the mechanics of printing, manuscripts, and Renaissance innovation. Fascinating, yes. But occasionally so detailed that I wanted someone (anyone) to tap the story on the shoulder and say, “Okay, back to the murder mystery now.”
Still, despite a few wobbles, the premise is strong, the execution ambitious, and the thematic question—what happens to truth when powerful people want to bury it?—is handled with sincerity rather than melodrama. The ending is a bit abrupt, but the journey there is smart, playful, and packed with just enough tension to keep you hooked.
My verdict:
Octavo is an inventive, intellectually curious mystery that blends historical intrigue with modern-day stakes. It’s fast-paced without being shallow, thoughtful without drowning itself in theory, and genuinely fun in the moments where Scarlett and Artie forget their differences long enough to get into trouble together.
If you love:
- art history
- hidden manuscripts
- academic bickering
- conspiracies that don’t take themselves too seriously
- Italy (always Italy)
…this is absolutely worth the read.
Not perfect, but gripping, clever, and full of heart. I’d happily pick up whatever Neumeier writes next.
We follow Scarlett—biophysics whiz, chip on shoulder firmly secured—and Artie, a retired art-history professor who has perfected the “I know better” tone as a personality trait. The two collide almost immediately, and their dynamic is deliciously prickly. Watching them go from mutual annoyance to reluctant co-conspirators gives the book a surprisingly human core.
Their job sounds simple enough: authenticate a stash of paintings for a wealthy client with very deep pockets and even deeper ulterior motives. But the real story kicks off when they discover a manuscript tied to Leonardo da Vinci’s final student—a document that doesn’t just feel important, but alive. Suddenly the question shifts from “Is this real?” to “Who deserves to see it?” And that’s where the book gets interesting.
Neumeier weaves two timelines—Leonardo’s 16th-century whodunnit and Scarlett and Artie’s increasingly chaotic modern-day scramble—into a narrative that feels both adventurous and surprisingly thoughtful. The historical sections are vivid without slipping into textbook mode, and Leonardo himself is rendered with warmth, humor, and a bit of melancholy. The modern plot, meanwhile, moves with enough momentum to keep you flipping pages, especially once disguises, aliases, and publisher negotiations enter the chat.
But it’s not flawless. The character development between our contemporary leads takes a little too long to settle, and sometimes the book gets caught up explaining its own cleverness—particularly around the mechanics of printing, manuscripts, and Renaissance innovation. Fascinating, yes. But occasionally so detailed that I wanted someone (anyone) to tap the story on the shoulder and say, “Okay, back to the murder mystery now.”
Still, despite a few wobbles, the premise is strong, the execution ambitious, and the thematic question—what happens to truth when powerful people want to bury it?—is handled with sincerity rather than melodrama. The ending is a bit abrupt, but the journey there is smart, playful, and packed with just enough tension to keep you hooked.
My verdict:
Octavo is an inventive, intellectually curious mystery that blends historical intrigue with modern-day stakes. It’s fast-paced without being shallow, thoughtful without drowning itself in theory, and genuinely fun in the moments where Scarlett and Artie forget their differences long enough to get into trouble together.
If you love:
- art history
- hidden manuscripts
- academic bickering
- conspiracies that don’t take themselves too seriously
- Italy (always Italy)
…this is absolutely worth the read.
Not perfect, but gripping, clever, and full of heart. I’d happily pick up whatever Neumeier writes next.
November 6, 2025
Marty Neumeier's debut novel, Octavo, is a highly original and intricately plotted mystery that seamlessly blends historical intrigue with a modern-day thriller. This unique story is further enhanced by its mixed-media format, which includes emails, audio files, and a mysterious manuscript, making the audiobook—narrated by Ellie Gossage, Scott Brick, Mark Sanderlin, Annette Amelia Oliveira, and Tania Rodrigues—an especially immersive experience told through audio clips between the characters.
The contemporary storyline introduces two unforgettable characters who initially clash: Scarlett, a university graduate with a master's in biophysics and a serious attitude, and Artie, a retired art history professor. Despite their differences in age, background, and personality, their lives become inextricably linked when they are hired by a wealthy, acquisitive collector to authenticate a cache of paintings discovered under the floorboards of an Italian townhouse.
Their authentication process takes an astonishing turn when they stumble upon a hidden manuscript written by Leonardo da Vinci's last pupil. This firsthand account details a murder at the prestigious Aldine Press—a mystery Leonardo is compelled to solve to ensure his own notebooks will be published.
Fearing their client will bury this monumental discovery deep in his vault, Scarlett and Artie put aside their instant, intense dislike and make a pact: they will steal the manuscript and ensure its publication. The two women contact an indie publisher, change their names, disguise their looks, and set off across northern Italy in a frantic race against their deadly resolute client. This game of cat-and-mouse creates a pulse-pounding, action-packed modern thriller.
The novel deftly juggles dual century-traversing timelines, using the discovered manuscript to transport the reader back to Leonardo da Vinci's time. The careful research and faithful rendering of this historical period are obvious, making it feel like stepping into the past. The transcendence of humanity, science, art, and love ties these storylines together across five centuries, creating a thought-provoking premise that is perfect for fans of Dan Brown.
While the intricate plotting, steady pacing, and oodles of deliciously sarcastic banter between Scarlett and Artie drive the modern narrative, the compelling historical figures and the opportunity to learn about history and art provide a rich, almost academic feel to the plot.
The novel is an utterly engrossing read/listen that blends two mysteries and plenty of thrills in a unique and captivating way. Octavo is a stunning, high-quality debut that I found impossible to put down, inhaling it within a day.
Disclaimer: I received a free copy of this book and am voluntarily leaving a review.
The contemporary storyline introduces two unforgettable characters who initially clash: Scarlett, a university graduate with a master's in biophysics and a serious attitude, and Artie, a retired art history professor. Despite their differences in age, background, and personality, their lives become inextricably linked when they are hired by a wealthy, acquisitive collector to authenticate a cache of paintings discovered under the floorboards of an Italian townhouse.
Their authentication process takes an astonishing turn when they stumble upon a hidden manuscript written by Leonardo da Vinci's last pupil. This firsthand account details a murder at the prestigious Aldine Press—a mystery Leonardo is compelled to solve to ensure his own notebooks will be published.
Fearing their client will bury this monumental discovery deep in his vault, Scarlett and Artie put aside their instant, intense dislike and make a pact: they will steal the manuscript and ensure its publication. The two women contact an indie publisher, change their names, disguise their looks, and set off across northern Italy in a frantic race against their deadly resolute client. This game of cat-and-mouse creates a pulse-pounding, action-packed modern thriller.
The novel deftly juggles dual century-traversing timelines, using the discovered manuscript to transport the reader back to Leonardo da Vinci's time. The careful research and faithful rendering of this historical period are obvious, making it feel like stepping into the past. The transcendence of humanity, science, art, and love ties these storylines together across five centuries, creating a thought-provoking premise that is perfect for fans of Dan Brown.
While the intricate plotting, steady pacing, and oodles of deliciously sarcastic banter between Scarlett and Artie drive the modern narrative, the compelling historical figures and the opportunity to learn about history and art provide a rich, almost academic feel to the plot.
The novel is an utterly engrossing read/listen that blends two mysteries and plenty of thrills in a unique and captivating way. Octavo is a stunning, high-quality debut that I found impossible to put down, inhaling it within a day.
Disclaimer: I received a free copy of this book and am voluntarily leaving a review.
December 21, 2025
Scarlett and Artie, names chosen to keep their identities hidden, are reluctant partners tied together by a job that should have been simple. They are sent to an Italian townhouse to authenticate a forgotten collection of paintings, but instead uncover a manuscript hidden beneath the floorboards. With nowhere safe to go and no one they can fully trust, they make a risky decision. They strike a deal with a publisher and begin translating the manuscript, not realizing that each page pulls them further into danger. The manuscript itself tells the story of Leonardo da Vinci investigating a brutal crime at the Aldine Press, seen through the eyes of his last pupil, a witness who knew too much. As the past and present begin to mirror each other, the line between observer and suspect starts to blur. What begins as an exciting discovery quickly turns into a race for survival, with secrets that have been buried for centuries proving more dangerous than expected.
I have not read many historical thrillers, so I was a bit wary going into this one, but the premise was interesting enough that I decided to give it a chance, and I am glad I did. I listened to the audiobook, and it honestly exceeded my expectations. The full cast narration and background noises added so much to the experience and made it feel immersive in a way that really worked for me. The story is told through voice notes and emails, with bits of media coverage sprinkled throughout, which I enjoyed and thought was a nice change from a traditional format. I liked how distinct the characters felt and how differently Artie and Scarlett approached the translation of the manuscript. Their contrasting perspectives added depth and helped move the story forward.
Unfortunately, the story started to lose me toward the end. The character development felt uneven, and the plot began to drag by focusing on details that felt either minor or unnecessary. The ending, in particular, felt very rushed and underwhelming. Several plot points did not fully add up, and some threads introduced earlier in the story were either dropped or not properly resolved. Because of that, a few elements that seemed important at the beginning no longer made sense by the time the story reached its conclusion.
Thank you to the author, Books Forward Audiobooks, and NetGalley for providing me with an advanced copy of the audiobook in exchange for an honest review.
I have not read many historical thrillers, so I was a bit wary going into this one, but the premise was interesting enough that I decided to give it a chance, and I am glad I did. I listened to the audiobook, and it honestly exceeded my expectations. The full cast narration and background noises added so much to the experience and made it feel immersive in a way that really worked for me. The story is told through voice notes and emails, with bits of media coverage sprinkled throughout, which I enjoyed and thought was a nice change from a traditional format. I liked how distinct the characters felt and how differently Artie and Scarlett approached the translation of the manuscript. Their contrasting perspectives added depth and helped move the story forward.
Unfortunately, the story started to lose me toward the end. The character development felt uneven, and the plot began to drag by focusing on details that felt either minor or unnecessary. The ending, in particular, felt very rushed and underwhelming. Several plot points did not fully add up, and some threads introduced earlier in the story were either dropped or not properly resolved. Because of that, a few elements that seemed important at the beginning no longer made sense by the time the story reached its conclusion.
Thank you to the author, Books Forward Audiobooks, and NetGalley for providing me with an advanced copy of the audiobook in exchange for an honest review.
December 3, 2025
Octavo is a multi-narrator dual timeline novel set in the 1500s in Renaissance Italy and modern day. Scarlett and Artie are working to validate historical pieces of art and come across a hidden manuscript and journal from da Vinci’s last pupil. Fearful that the manuscript will be lost and not shared with the public, Scarlett and Artie agree to keep the manuscript, sharing the story with an editor. Their exchange is over email and voice notes.
They travel across Italy to keep the manuscript safe and to ensure that Leonardo’s story is shared with the world. Like the mysterious Mona Lisa painting, the manuscript uncovers mysteries about Leonardo as well.
It’s a journey across time, combining multiple genres and subjects: history, art, science, philosophy, suspense, and mystery.
Octavo is well-researched about the Renaissance and key figures of the age; in the manuscript translation, readers will feel they have been transported to Renaissance Italy.
I thought the story was well-structured and paced, simultaneously advancing both stories of past and present protagonists and engaging readers along the way with what happens next.
I enjoyed the reflective tone of the story. Neumeier invites the reader to consider philosophical questions about art and science. We see the perspectives from Scarlett, Artie, and Peter as well as Leonardo, Melzi and Renaissance figures of that time.
I recommend multiple formats of this book. The full cast narration in the audiobook as well as a digital / physical book creates an immersive reading experience.
Octavo is available in addition to physical books an ebook and audiobook. They each offer a unique way to experience the story for readers. I listened some of the audiobook as well and thought the full cast narration was excellent. We get the essence of each medium used by the narrators and the dynamics among the characters: voice notes, email, letters, and manuscripts.
There’s intention and detail for the cover and spine of the physical book. The ebook contains links to resources
I highly recommend this book. Readers who enjoy history, art, science, philosophy, and mystery will like this story.
Thank you to Love Books Tours, Marty Neumeier, and Books Forward PR for the book mail for the read along! I received a free copy of this book and am voluntarily leaving a review.
They travel across Italy to keep the manuscript safe and to ensure that Leonardo’s story is shared with the world. Like the mysterious Mona Lisa painting, the manuscript uncovers mysteries about Leonardo as well.
It’s a journey across time, combining multiple genres and subjects: history, art, science, philosophy, suspense, and mystery.
Octavo is well-researched about the Renaissance and key figures of the age; in the manuscript translation, readers will feel they have been transported to Renaissance Italy.
I thought the story was well-structured and paced, simultaneously advancing both stories of past and present protagonists and engaging readers along the way with what happens next.
I enjoyed the reflective tone of the story. Neumeier invites the reader to consider philosophical questions about art and science. We see the perspectives from Scarlett, Artie, and Peter as well as Leonardo, Melzi and Renaissance figures of that time.
I recommend multiple formats of this book. The full cast narration in the audiobook as well as a digital / physical book creates an immersive reading experience.
Octavo is available in addition to physical books an ebook and audiobook. They each offer a unique way to experience the story for readers. I listened some of the audiobook as well and thought the full cast narration was excellent. We get the essence of each medium used by the narrators and the dynamics among the characters: voice notes, email, letters, and manuscripts.
There’s intention and detail for the cover and spine of the physical book. The ebook contains links to resources
I highly recommend this book. Readers who enjoy history, art, science, philosophy, and mystery will like this story.
Thank you to Love Books Tours, Marty Neumeier, and Books Forward PR for the book mail for the read along! I received a free copy of this book and am voluntarily leaving a review.
December 10, 2025
Octavo by Marty Neumeier follows Scarlett, a biophysics graduate, and Artie, a retired art-history professor, who are hired to examine a set of paintings found in an old Italian townhouse. Their working relationship starts off rocky, but their job leads them to a surprising discovery linked to Leonardo da Vinci and his final pupil. What begins as a simple authentication task shifts into something far more dangerous. The two women find themselves pulled into a tangle of secrets that reaches across centuries. Their search forces them into unfamiliar territory as they move through northern Italy, trying to stay ahead of trouble. In the past, a young apprentice records unsettling moments around his famous mentor, showing a world full of rivalry, fresh ideas, and quiet threats. Both timelines slowly build toward the same question about who holds knowledge and who has the right to keep it safe.
Review: Marty Neumeier’s Octavo stands out for how naturally it mixes a modern chase with a vivid look at Renaissance life. The settings feel real. The workshops, early printing rooms, and political tensions give the historical timeline a strong sense of place, while the present-day story adds energy without getting cluttered. Scarlett and Artie are written with clear contrasts, and their uneasy partnership grows in believable ways. Their sharp back-and-forth keeps scenes lively, and each of them changes as the danger grows. The historical chapters create a calm but absorbing view of Leonardo’s circle and the pressures around it. The pacing is steady with some nice surprises, though the deeper technical moments, especially the craft-heavy explanations, can slow things a bit. The writing stays clear and warm, with a mix of tension and lightness that’s easy to settle into. The title Octavo works well, since the book format it refers to mirrors the story’s layers and hidden pieces. The familiar thriller elements like lost manuscripts, puzzles, and a chase through Europe feel fresh here because the focus stays on character.
Readers who enjoy historical thrillers, art-based mysteries, or time-crossing plots will find plenty to enjoy. Its mix of detail, atmosphere, and personality makes the five-star rating feel right.
Review: Marty Neumeier’s Octavo stands out for how naturally it mixes a modern chase with a vivid look at Renaissance life. The settings feel real. The workshops, early printing rooms, and political tensions give the historical timeline a strong sense of place, while the present-day story adds energy without getting cluttered. Scarlett and Artie are written with clear contrasts, and their uneasy partnership grows in believable ways. Their sharp back-and-forth keeps scenes lively, and each of them changes as the danger grows. The historical chapters create a calm but absorbing view of Leonardo’s circle and the pressures around it. The pacing is steady with some nice surprises, though the deeper technical moments, especially the craft-heavy explanations, can slow things a bit. The writing stays clear and warm, with a mix of tension and lightness that’s easy to settle into. The title Octavo works well, since the book format it refers to mirrors the story’s layers and hidden pieces. The familiar thriller elements like lost manuscripts, puzzles, and a chase through Europe feel fresh here because the focus stays on character.
Readers who enjoy historical thrillers, art-based mysteries, or time-crossing plots will find plenty to enjoy. Its mix of detail, atmosphere, and personality makes the five-star rating feel right.
November 27, 2025
I chose the audio format of Marty Neumeier’s Octavo, and I’m so glad I did. This is a full-cast production with musical interludes, and each character has their own narrator. The performances elevate the story—every narrator is excellent, and the sound design brings the mystery to life.
The plot centers on two women hired by a wealthy businessman to authenticate a cache of art pieces discovered in a Northern Italian townhouse: Artie, a retired art historian, and Scarlett, a biophysicist. The two women initially dislike each other, but once they uncover a manuscript written by Leonardo da Vinci’s last pupil—along with a painting likely dating back to the early 16th century—their rivalry becomes secondary to the magnitude of their discovery.
The novel offers fascinating insights into Leonardo da Vinci and, most notably, The Mona Lisa. I had no idea there are multiple versions of the painting in existence, nor did I know about the linguistic wordplay da Vinci used in naming it. I also learned he was a vegetarian! The book is rich with historical nuggets about da Vinci and the circle of men who surrounded him. I will never look at The Mona Lisa the same way again.
When Artie and Scarlett realize the importance of the manuscript, they decide to steal it and bring in an editor/publisher to ensure it reaches the public domain—rather than being hoarded in the businessman’s private collection (or his “collection-erection,” as they mockingly call it). Once the businessman discovers their plan, he retaliates with legal threats and worse, transforming the story from an art-history adventure into a clever crime drama.
This audio production is thoroughly enjoyable and beautifully narrated by Ellie Gossage, Scott Brick, Mark Sanderlin, Annette Amelia Oliverira, and Tania Rodrigues. Their work makes the experience immersive and lively. And thank you, Hoopla, for the free audio!
An entertaining blend of art history, mystery, and caper—highly recommended for audio lovers.
The plot centers on two women hired by a wealthy businessman to authenticate a cache of art pieces discovered in a Northern Italian townhouse: Artie, a retired art historian, and Scarlett, a biophysicist. The two women initially dislike each other, but once they uncover a manuscript written by Leonardo da Vinci’s last pupil—along with a painting likely dating back to the early 16th century—their rivalry becomes secondary to the magnitude of their discovery.
The novel offers fascinating insights into Leonardo da Vinci and, most notably, The Mona Lisa. I had no idea there are multiple versions of the painting in existence, nor did I know about the linguistic wordplay da Vinci used in naming it. I also learned he was a vegetarian! The book is rich with historical nuggets about da Vinci and the circle of men who surrounded him. I will never look at The Mona Lisa the same way again.
When Artie and Scarlett realize the importance of the manuscript, they decide to steal it and bring in an editor/publisher to ensure it reaches the public domain—rather than being hoarded in the businessman’s private collection (or his “collection-erection,” as they mockingly call it). Once the businessman discovers their plan, he retaliates with legal threats and worse, transforming the story from an art-history adventure into a clever crime drama.
This audio production is thoroughly enjoyable and beautifully narrated by Ellie Gossage, Scott Brick, Mark Sanderlin, Annette Amelia Oliverira, and Tania Rodrigues. Their work makes the experience immersive and lively. And thank you, Hoopla, for the free audio!
An entertaining blend of art history, mystery, and caper—highly recommended for audio lovers.
December 4, 2025
This may be the most interesting, uniquely plotted story I've read. The story is told through voice messages and emails between Scarlett, Artie and a publisher, along with Scarlett and Artie reading from a manuscript written by Leonardo da Vinci's final pupil.
We get a mystery within a mystery. There is a murder da Vinci investigates in the 16th century as relayed through his pupil's manuscript, and there is also the mystery of the danger Scarlett and Artie find themselves in as they try to evade capture from competitors and share the manuscript and their analysis with their editor.
The character development here is limited, but I think that is by design. We are not privy to Scarlett and Artie's true identities, and all we know of da Vinci and his companions is what was shared in the manuscript. There is some powerful development of Scarlett and Artie in later chapters, and those moments hit me particularly hard.
I mostly listened to this on audiobook and I think the audio here is extremely well produced. The performances and the additional sound effects are all very well done. I did read some sections with my physical copy, which is also beautiful. I don't usually like deckled edges, but in this instance I think it was a really nice touch because it made the book in itself *feel* like a manuscript.
If you are enjoy art history, the renaissance, or thriller/crime novels, I recommend. This was a really exciting read.
My favorite quote, in a letter from Francesco Melzi to Pietro Bembo, read by Artie, and quoting da Vinci, was the following:
'My dear boy, do not desire immortality. If a man needs more than a lifetime to feel as if he has lived, then he has simply failed to live. The lack is not in his years, but the quality of his living.'
My thanks to author Marty Neumeier, Books Forward PR, and Love Books Tours for the gifted copy of the book and including my on the read along of Octavo. I share my review voluntarily and all thoughts expressed are my own.
We get a mystery within a mystery. There is a murder da Vinci investigates in the 16th century as relayed through his pupil's manuscript, and there is also the mystery of the danger Scarlett and Artie find themselves in as they try to evade capture from competitors and share the manuscript and their analysis with their editor.
The character development here is limited, but I think that is by design. We are not privy to Scarlett and Artie's true identities, and all we know of da Vinci and his companions is what was shared in the manuscript. There is some powerful development of Scarlett and Artie in later chapters, and those moments hit me particularly hard.
I mostly listened to this on audiobook and I think the audio here is extremely well produced. The performances and the additional sound effects are all very well done. I did read some sections with my physical copy, which is also beautiful. I don't usually like deckled edges, but in this instance I think it was a really nice touch because it made the book in itself *feel* like a manuscript.
If you are enjoy art history, the renaissance, or thriller/crime novels, I recommend. This was a really exciting read.
My favorite quote, in a letter from Francesco Melzi to Pietro Bembo, read by Artie, and quoting da Vinci, was the following:
'My dear boy, do not desire immortality. If a man needs more than a lifetime to feel as if he has lived, then he has simply failed to live. The lack is not in his years, but the quality of his living.'
My thanks to author Marty Neumeier, Books Forward PR, and Love Books Tours for the gifted copy of the book and including my on the read along of Octavo. I share my review voluntarily and all thoughts expressed are my own.
November 5, 2025
Octavo by Marty Neumeier is an historical thriller that had my interest piqued from the very first page. What’s not to love? Set in Italy, steeped in art and mystery, and driven by the enduring brilliance of Leonardo da Vinci, an artist I’ve been fascinated with for years, this novel had all the ingredients to capture my imagination.
Told in a series of email exchanges between its protagonists, the narrative feels intimate, clever, and quietly immersive. Neumeier’s writing makes each scene come alive in such detail, as though I was standing in the background, watching discoveries come to life in real-time.
The translated passages connected to Leonardo da Vinci and his circle were an unexpected delight. They were lyrical and elegant, where observation becomes art and thought feels like a whispered sketch turning into form. Neumeier’s prose is truly remarkable in the way it animated history and breathes energy into the voices.
The relationship between Artie and Scarlett is equally compelling. Their shared passion for art and discovery feels authentic, threaded with humour, wit and edged with tension. You can feel their connection deepen with each revelation, each hesitation, each spark of curiosity, their passion for the subject made the book come alive.
By the end the book felt like it was a personal journey, the feelings that it evoked in me unfolded layer by layer as the story progressed. The book is a beauty in thought and form and it has left me richer for having read it, in the way Neumeiers writing about Da Vinci sketched possibilities before the world saw them but also in the growth of the relationship between Artie and Scarlett.
A novel that blends art, intrigue, and intellect with grace, Octavo is a treasure for anyone who loves history woven with heart. It’s a thoughtful, immersive read that lingers long after the final page, a book I highly recommend.
Told in a series of email exchanges between its protagonists, the narrative feels intimate, clever, and quietly immersive. Neumeier’s writing makes each scene come alive in such detail, as though I was standing in the background, watching discoveries come to life in real-time.
The translated passages connected to Leonardo da Vinci and his circle were an unexpected delight. They were lyrical and elegant, where observation becomes art and thought feels like a whispered sketch turning into form. Neumeier’s prose is truly remarkable in the way it animated history and breathes energy into the voices.
The relationship between Artie and Scarlett is equally compelling. Their shared passion for art and discovery feels authentic, threaded with humour, wit and edged with tension. You can feel their connection deepen with each revelation, each hesitation, each spark of curiosity, their passion for the subject made the book come alive.
By the end the book felt like it was a personal journey, the feelings that it evoked in me unfolded layer by layer as the story progressed. The book is a beauty in thought and form and it has left me richer for having read it, in the way Neumeiers writing about Da Vinci sketched possibilities before the world saw them but also in the growth of the relationship between Artie and Scarlett.
A novel that blends art, intrigue, and intellect with grace, Octavo is a treasure for anyone who loves history woven with heart. It’s a thoughtful, immersive read that lingers long after the final page, a book I highly recommend.
December 8, 2025
A Renaissance Mystery in Modern Form
*A book that feels like both a gallery tour and a secret manuscript.*
This was, simply put, an amazing book. I’ve always enjoyed the Dan Brown style of Da Vinci Code stories (action‑adventure thrillers that feel cinematic) but Octavo shines in a different way. As someone who loves art history, history, and mysteries, I felt right at home here.
This isn’t a novel grounded in fantastical conspiracies; it’s a story that feels as if it could be happening right now, with rich character development and narrative storytelling. Atrie and Scarlett (not their real names) are a dynamic duo who blend today’s art‑historical world—both philosophical and scientific—with the masculine, studio‑driven academic world of Leonardo da Vinci’s Renaissance.
Marty Neumeier has clearly done his research, crafting a finely woven dual‑timeline story while designing a book that embodies the aesthetics of each era. The sleek modern font used for Scarlett and Atrie’s transcripts contrasts beautifully with the period font of the secreted notebook, giving the air of handwriting. The book itself feels like a Renaissance manuscript: heavy bond paper, torn edges, vintage map endpapers, a super‑hard cover that feels almost wooden, and raw cloth binding. It’s a tactile, immersive experience. At times you won’t know if you’re reading a book published in the 21st or the 16th century—and that’s part of its genius: a meta‑book about books and thinking.
Brilliant! This is a book any history fan will want to own, and any Da Vinci devotee will proudly shelve alongside their gallery tour books.
Six stars for the whole reading experience—the book, the printing, the ideas, the execution, and the countless hours of research into Da Vinci, his studio, his friends, and his world. Plausible, surprising, and capped with a theory I won’t spoil—but one that made me go: yes, that makes total sense.
*A book that feels like both a gallery tour and a secret manuscript.*
This was, simply put, an amazing book. I’ve always enjoyed the Dan Brown style of Da Vinci Code stories (action‑adventure thrillers that feel cinematic) but Octavo shines in a different way. As someone who loves art history, history, and mysteries, I felt right at home here.
This isn’t a novel grounded in fantastical conspiracies; it’s a story that feels as if it could be happening right now, with rich character development and narrative storytelling. Atrie and Scarlett (not their real names) are a dynamic duo who blend today’s art‑historical world—both philosophical and scientific—with the masculine, studio‑driven academic world of Leonardo da Vinci’s Renaissance.
Marty Neumeier has clearly done his research, crafting a finely woven dual‑timeline story while designing a book that embodies the aesthetics of each era. The sleek modern font used for Scarlett and Atrie’s transcripts contrasts beautifully with the period font of the secreted notebook, giving the air of handwriting. The book itself feels like a Renaissance manuscript: heavy bond paper, torn edges, vintage map endpapers, a super‑hard cover that feels almost wooden, and raw cloth binding. It’s a tactile, immersive experience. At times you won’t know if you’re reading a book published in the 21st or the 16th century—and that’s part of its genius: a meta‑book about books and thinking.
Brilliant! This is a book any history fan will want to own, and any Da Vinci devotee will proudly shelve alongside their gallery tour books.
Six stars for the whole reading experience—the book, the printing, the ideas, the execution, and the countless hours of research into Da Vinci, his studio, his friends, and his world. Plausible, surprising, and capped with a theory I won’t spoil—but one that made me go: yes, that makes total sense.
November 7, 2025
Scarlett, a biophysics expert, and Artie, a retired professor of art history, have been hired to authenticate a cache of paintings, unearthed literally under the floorboards of a house in Italy undergoing renovations. They discovered a full-length portrait of Leonardo da Vinci, painted by his protégé. But even more exciting, they found a manuscript penned by da Vinci’s last pupil. It recounts a murder and its solution, as derived by da Vinci himself. Scarlett and Artie are afraid that their client will again hide the manuscript, depriving the world of another look at da Vinci’s genius. So they do the only thing they can do: they steal the manuscript and take off on a not-so-merry chase across Italy, being pursued by some bad guys who also want the manuscript. Meanwhile, they contact a publisher, wanting him to publish their find. The centuries-old murder may not be the only one connected to this manuscript, for now Scarlett and Artie have put a target on their backs. This most unusual tale is only rivaled by the unusual manner in which it was written. It vacillates between Scarlett and Artie emailing their publisher and excerpts from the manuscript itself. Peter then answers their emails with his own queries. The fonts in the book are different for the various people, and even the binding of the actual book itself, designed by the author, is unusual. Suspense builds not only because Scarlett and Artie gradually reveal to Peter what the manuscript says, but also because they are running for their lives. It is a masterfully penned tale about a masterful painter. The characters, both past and present, are well developed. It is not usual for stories with dual time periods to have equally compelling storylines, but this author has most assuredly managed to do just that.
November 26, 2025
Octavo is one of those rare novels that pulls you in from the first page and refuses to let go. Marty Neumeier delivers a gripping, intelligent thriller that feels both modern and timeless—beautifully weaving together art history, science, intrigue, and the undeniable thrill of a dangerous secret.
Scarlett and Artie, two women from completely different worlds, start off at odds as they investigate a hidden cache of paintings for a wealthy collector. Their tense dynamic is one of my favorite parts of the story—sharp, witty, and full of sparks. But everything changes when they uncover a priceless manuscript written by Leonardo da Vinci’s last pupil. From that moment, the book transforms into an electrifying race across Italy.
What makes Octavo stand out is how seamlessly it merges historical mystery with present-day urgency. The manuscript’s account of Leonardo navigating a murder at the Aldine Press is fascinating and feels incredibly authentic. Neumeier’s storytelling is so vivid that the historical chapters feel like stepping directly into the Renaissance.
As Scarlett and Artie work together to outsmart a powerful collector, the tension skyrockets. Their journey—filled with disguise, danger, clever twists, and moral dilemmas—kept me turning pages late into the night. It’s not just a thriller; it’s a smart, erudite exploration of creativity, legacy, and what we owe the world when we discover something extraordinary.
Fans of art-based mysteries, intellectual thrillers, or dual-timeline narratives will absolutely love this. Octavo is engaging, atmospheric, and masterfully crafted. A truly mesmerizing read.
Scarlett and Artie, two women from completely different worlds, start off at odds as they investigate a hidden cache of paintings for a wealthy collector. Their tense dynamic is one of my favorite parts of the story—sharp, witty, and full of sparks. But everything changes when they uncover a priceless manuscript written by Leonardo da Vinci’s last pupil. From that moment, the book transforms into an electrifying race across Italy.
What makes Octavo stand out is how seamlessly it merges historical mystery with present-day urgency. The manuscript’s account of Leonardo navigating a murder at the Aldine Press is fascinating and feels incredibly authentic. Neumeier’s storytelling is so vivid that the historical chapters feel like stepping directly into the Renaissance.
As Scarlett and Artie work together to outsmart a powerful collector, the tension skyrockets. Their journey—filled with disguise, danger, clever twists, and moral dilemmas—kept me turning pages late into the night. It’s not just a thriller; it’s a smart, erudite exploration of creativity, legacy, and what we owe the world when we discover something extraordinary.
Fans of art-based mysteries, intellectual thrillers, or dual-timeline narratives will absolutely love this. Octavo is engaging, atmospheric, and masterfully crafted. A truly mesmerizing read.
December 9, 2025
‘Octavo’ is a thrilling piece of fiction that brought history to life in a rich and nuanced way. I love when an author uses historical figures, and in this case, we get to delve into the mind of Leonardo da Vinci and his contemporaries. We also get a modern heist story to boot in the present day. This is the author’s debut work, and it is very impressive. It is clear that he has put a lot of research and careful thought into this book, and it is a rich and authentic, no matter which timeline he is writing about.
Told via multiple points of view and in a mixed media format, it manages to grab your attention from the get-go. I can imagine that the audiobook of this would be very gripping, especially as I can see it has numerous narrators. In the present day, we have Scarlett and Artie, our intrepid thieves, and their publisher, Peter. Told via a series of voice notes and emails. Then in the past, we have the voice of Count Melzi, who was Leonardo’s last pupil. Scarlett and Artie have stumbled on Melzi’s manuscript, which documents the murder and subsequent investigation, and now they are racing across Italy hiding from its ‘owner’ whilst trying to get it published.
The use of mixed media and differing timelines really made for an exciting and gripping story. I don’t know which section I found the most entertaining but I definitely formed a soft spot for both Melzi and Artie. Both sides of the plot were well thought out, but I think Melzi’s narrative wins slightly as it was fascinating to glimpse a bit of history coming alive.
Let me know if you pick this one up!
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