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EO-N

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2019: Alison Wiley, a once-idealistic biotech CEO, is processing her new she’s the last bud on the last branch of her family tree. On the heels of her mother’s illness and crushing death, a phone call from Scott Wilcox, a former combat medic turned government investigator, pulls her into a seventy-four year old mystery that begins beneath the surface of a Norwegian glacier.

1945: Squadron Leader Jack Barton, a cocky Royal Canadian Air Force pilot, flies combat missions over occupied Europe. Major Günther Graf, a war-weary and disillusioned Luftwaffe pilot, is trapped in the unspeakable horrors of Nazi Germany. Their paths, so different yet so similar, are connected by a young girl, a victim of appalling cruelty who may carry the promise of a better future.

As these five lives converge in a sweeping arc that takes readers on a tightly woven and gripping journey—from the destruction and cruelty of war to the relentless pressures of corporate greed—EO-N reminds us that individual actions matter, and that courage comes in many forms.

300 pages, Kindle Edition

First published October 1, 2020

270 people are currently reading
4523 people want to read

About the author

Dave Mason

2 books57 followers
Born in England and raised in Canada, Dave Mason is an internationally recognized graphic designer and cofounder of a number of software companies. He divides his time between Bozeman, Montana, and Lunenburg, Nova Scotia.

His first novel — EO-N — received 21 literary awards including Best Historical Fiction, Best First Novel, and the 2021 Hemingway Award for 20th Century Wartime fiction, and has been acquired for film and television.

His second novel — Between the Clouds and the River — has received 13 literary awards, and was named a finalist for the 2024 Hemingway Award for 20th Century Wartime fiction.

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5 stars
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357 (31%)
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99 (8%)
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Displaying 1 - 30 of 109 reviews
Profile Image for Leslie aka StoreyBook Reviews.
2,898 reviews213 followers
October 19, 2020
This may be the first novel by this author, but he has written a winner of a novel as far as I'm concerned!

This story spans seventy-four years and multiple storylines. I enjoyed going back and forth in time and the various side stories that are integrated into the main focus of this story. There are stories that you might at first wonder how they tie into the main storyline, but it won't take long before you discover the importance of these side stories. Some of the stories are not pretty and one deals with inhumane testing on children during the war. But at the same time, the lengths that a few of the characters go to trying to save one of these children is touching and it is in this mission to save this one child is how the story came to life and tied the past to the future.

This book was hard for me to put down. I loved all of the characters (well maybe not all of the characters) and it was a puzzle waiting to be solved in the present as to what happened in the past. I won't spoil it but it is amazing what information they were able to uncover to get to the truth and perhaps give closure to those that thought family members were lost in the war.

There is one quote that stuck out to me regarding Alison and her search for answers to unanswered questions:

"Every new answer creates a new question." The pinpoint accuracy of that statement stunned her.

This book has a little bit of everything for the reader - mystery, history, heart-stopping moments, heartfelt moments, and even a little romance. These are all woven together into a story that you won't forget.

We give this book 5 paws up.
Profile Image for Will Riney.
214 reviews2 followers
December 29, 2020
Excellent story! What a wonderful mix of past and present to tell a story. I wasn't able to put the book down!
Profile Image for BooksCoffee.
1,068 reviews
October 17, 2020
Mason’s moving WWII novel takes place in the past and the present, as a once-idealistic biotech CEO stumbles into a seventy-four-year-old mystery that connects her to her lost past and changes her future forever.

The chance discovery of a small piece of corroded metal beneath the surface of a Norwegian glacier sets things in motion, and the ensuing government of Canada investigation leads to identification of a Royal Canadian Air Force combat plane that vanished in 1945. When Seattle-based biotech executive Allison Wiley learns that her long-lost grandfather Squadron Leader Jack Barton’s missing plane has been found, she joins investigator Scott Wilcox in a quest to discover the truth about its disappearance. What she uncovers is something far beyond her imagination.

The story is at its most powerful when Mason weaves in a young child’s harrowing experiences in a Nazi research facility. Through the child’s straightforward account of her sufferings, he reveals, as if in a deposition, the shock of unimaginable physical and mental trauma. The plotline involving the child heightens the tension, keeping the reader thoroughly invested in the story. And though Jack Barton is one of the main protagonists in the story and plays a significant role, it’s Major Gunther Graf, a Luftwaffe fighter pilot, who steals the show: he remains a kindly but enigmatic figure throughout the book.

Mason not only portrays the tormenting journeys of Nazi prisoners, but also focuses on the tests that ordinary German officers under Hitler’s rule faced during the war. Gunther’s position offers him a level of authority and protection, but it doesn’t provide him with a shield against evil and trauma. Mason balances the carnage, killing, and fear of war with acts of bravery and compassion, and poignantly renders the quietly courageous and humane German officer.

He weaves the characters’ backstories, their individual insecurities, fears, and hopes into a moving narrative that takes the reader through the dangers fighter pilots faced in aerial combat over WWII Europe, and delves into the unspeakable horrors that victims of Nazi camps endured.

In this poignant story, Mason has deftly threaded together a gripping adventure, a history lesson, and a cautionary tale of loss, redemption, and humanity.
Profile Image for Entrada Book Review.
496 reviews47 followers
January 7, 2021
EO-N is Dave Mason’s first novel and readers should prepare to be impressed. The graphic designer and co-founder of multiple software companies has written a compelling and touching story. Surprisingly, considering the author’s background, EO-N leaves his familiar tech world behind.
The novel starts with a brief description, “The late afternoon sun warmed her face, the blanket was soft and comforting, and she thought nothing but good thoughts.” However, readers will be left wondering who the girl or woman is when Chapter One begins with a boy, his dog, and a lot of snow and ice.

Even though questions are answered throughout the book, readers are often left wondering at the end of the chapters. Instead of being slightly annoying, it helps to draw the readers into the story. In a sense, it mimics real life when all the answers aren’t immediately apparent.
Dave Mason has tackled several topics in EO-N. It is a story about family and acceptance mingled with history. WWII figures prominently in the book and it highlights the lasting effects the war is still having today.

While some liberties have been taken, WWII buffs will appreciate the historical accuracy. This includes military telegrams, squadrons, and the aircraft used during this period in history. Even the airplane featured prominently in the book matches the specifications used by the British manufacturing company.

Readers will meet several characters throughout Dave Mason’s story. The differences between the various character are profound but they are also drawn together by a singular discovery on the glacier. Dave Mason expertly brings these characters together in a manner that seems natural, not contrived. It’s a skill few first-time writers can pull off so smoothly.

The amount of research that went into writing EO-N is evident in the fighter scenes. Readers will experience the tension felt by the squadron as it comes under attack and be able to visualize it clearly in their imaginations. “Sixteen more Mosquitos appeared, each rising up in a choreographed aerial ballet before arcing over into their attack dives, each spouting telltale puffs of light grey smoke and streams of bright white tracers as their rockets and cannon shells amplified the annihilation.”

EO-N does jump back and forth in time throughout the chapters. The characters are also often in different countries. At times this can be a little confusing sending the reader back to clarify which character’s story they are following. However, this doesn’t take away from the novel’s emotional impact on the reader.

Overall, Dave Mason has written a compelling first novel. It is one that readers of all ages can identify with. The fact that the novel takes place primarily in Norway and Germany gives it a more historically accurate feel. By the end of EO-N, readers will be eagerly anticipating the author’s second work of historical fiction.
Profile Image for Noella Allisen.
1,113 reviews7 followers
March 3, 2022
I find it hard to believe that this book hasn't gotten more attention. While I confess I didn't understand it all I was nevertheless hooked on the story from the very first page. The author captivated me with his writing. His characters and storyline were so believable. The pace was perfect. I couldn't put it down. One of my favourites.
Profile Image for Regina Roof.
83 reviews2 followers
October 9, 2023
Great story. The more I read it, the more intrigued I was by what would happen next.
Profile Image for Helen Hollick.
Author 59 books526 followers
March 24, 2021
‘Captivating’, ‘engaging, ‘engrossing’ are terms often used in publicity for a book, but for EO-N, these words are absolutely accurate. This is an accomplished novel, beautifully written.

Running along two timelines with the characters caught in vices of personal conflict, this story takes the reader into the hearts, minds and dilemmas of each character. Alison in the present and Günther in wartime Germany are both driven individuals, high achievers in their chosen profession. Both have suffered loss; both are grieving. But they live their work distanced from others. Then they hit a metaphorical brick wall which forces them to face questions they have been asking all their lives and to make choices of conscience which makes them question everything about their lives. Jack and his act of courage in 1945 and the strong, self-contained Scott are the catalysts.

The author follows each character in such a way that we see through their eyes and into their minds. The writing is thoughtful and clever and beautifully detailed but above all personalised. The research, particularly for the settings, shines through and EO-N, the De Havilland Mosquito – at times a light bomber, photo reconnaissance aircraft, night fighter, maritime strike aircraft – is almost a character of its own.

The mystery is peeled away gradually, but steadily, which makes the story realistic as well as heart-wrenching and the author cleverly weaves it in with the personal examination and dilemmas.

If you are looking for themes, there are the questions of whether war is justified, how devoid of humanity people can be, how courageous and self-sacrificing they can also be. Is the price of ‘selling out’ the loss of your integrity, and how long can you go before you have to make the ultimate moral decision?

Highly recommended

Reviewed for Discovering Diamonds
Profile Image for Anne Farrer.
210 reviews
December 8, 2022
This was kinda like reading a movie of the week, or DaVinci Code. Interesting story, easy to read but lacking the nuance and skill to make it special. It’s the difference between telling a story, and storytelling. Was happy to support Dave though - someone I knew from back in the day when he was a designer in Van.
1 review
June 9, 2021
...she’d sensed its heavy mechanical pulse deep inside her lungs and heart and ears and she knew instinctively that it was a machine. As they’d drawn nearer to its earsplitting roar, despite her fear she’d been awestruck by its raw energy, and had tried unsuccessfully to make sense of the strange arrangement of concentric red, white, blue and yellow circles, and dull grey markings on its side—E O N.

In his first foray into fiction, Dave Mason has crafted a beautifully-researched historical novel that compels a reader forward. EO-N: A Novel builds a layered mystery that starts on a glacier in Norway and hops from Ottawa, to Seattle, to Scotland, to Germany, weaving back and forth again. The protagonists are contemporary as well as historical, connected both emotionally and by startling circumstance.

As a reader, I was provoked at every page, wanting to know what was around the next corner. As a Canadian, I felt pride in the brassy bravery of our fallen fighters. Mason builds his characters artfully and with the experience that comes with being a keen observer of human behaviour over many years. His respect for, and interviews with, retired Canadian Havilland Mosquito pilots Tom Burdge and George E. Stewart are all over this read. His further research with numerous other subject experts give this book the kind of authenticity that makes you feel like you were there.
Profile Image for Heather Barksdale.
Author 2 books36 followers
September 19, 2021
“EO-N” begins with a child and his dog happening upon a metal mass that has protruded from a Norwegian glacier. The mystery of the object below the ice reveals a much larger puzzle involving a story told by a dual timeline and multiple perspectives.

Overall, I really enjoyed this story. It was well-written and heartfelt. There were truly terrible and disturbing things that happened in this story. There were also some extremely touching moments as well. I absolutely loved the journey that all three of the main characters took throughout the tale and the way that the two characters from the past came together stuck with me. The dual timelines kept the story moving at a fast pace and the multiple perspectives revealed what happened in the past in a way that kept me flipping the page. This was one of the most compelling books that I have read so far this year and I would love to see what else this author writes in the future...see the full review at heatherlbarksdale.com

I received a copy of this story in exchange of a fair and honest review.
Profile Image for Dorothy Minor.
824 reviews17 followers
December 22, 2020
A boy and his dog discover something “sharp on the top of a slushy snow-covered glacier.” The boy begins to dig into the snow and ice. What does he discover and why is this object in this place?
EO-N by Dave Mason unfolds in two time periods: 2019 with the boy’s discovery of the sharp, metal object and 1945 and the war in Europe. A group of unlikely characters join to provide readers with a riveting story of loss, horror, brutality and yet hope. The story delves into some of the many atrocities committed by the Nazis in the “name of medical science.”

Alison Wiley, a biotech CEO, uncovers evidence of an atrocity that may actually turn out to be the opposite of the Nazi’s desired results. This discovery seems particularly interesting as we are in the midst of a world-wide pandemic in 2020 that could do with a vaccine that would produce antibodies to the deadly virus. As we know, two vaccines are now being administered for the current virus.

Alison knows she will have a difficult road ahead of her, but the material she has found could potentially lead to a successful drug to treat cancer.

However, I am getting ahead of myself. First, the story must unfold from the past with all of its details of horror and mistreatment of human beings. The glimmer of hope that kept good people moving forward during WWII is also pervasive in the story.

Mason has written a compelling story that keeps readers looking for the next turn. Those who look forward to the next historical fiction will find EO-N riveting as they discover lives and actions coming together. Clearly, the heart of the story contains a mystery as well, another spellbinding method Mason has used to keep readers on the edge of their seats as they read.

Book clubs, particularly those which focus heavily on historical fiction or fiction based in WWII and forward will find much to discuss in EO-N. That being said, it is not a man’s book or a woman’s book. Those are designations I do not like when discussing a book. The question “will a woman like reading this book” is not relevant just as “will a man like reading this book” is not either. It is a story for all to read and discuss.

EO-N is Mason’s debut novel. Mason’s life-long love of history is evident in EO-N. In an interview, Mason explained, “For me, history is an everchanging thing, but what’s ‘known’ is massively outweighed by what’s not known.” And therein lies the tale that Mason explores in EO-N. Dave Mason was born in England, but he grew up in Canada. By training, he is a graphic artist and now a novelist. Discover more on Mason’s Website: https://www.davemasonwrites.com/.

I must also add that I received a free copy of EO-N from BookTrib in exchange for my fair and honest review.
Profile Image for E.C. Pollick Byrnes.
108 reviews7 followers
June 6, 2021
This is one of the best novels I've read in a LONG time.

It's got everything you want:
-A good old fashion mystery? Check.
-Short, digestible chapters that all end with a big reveal? Check.
-A time jump story that actually makes storytelling sense? Check.
-Drawing parallels from history to current day? Check.
-Getting ALL THE FEELS when enemies become partners in acts of simply "doing the right thing"? Check.
-Even though it's fiction, insane historically accurate researched details? Check.

I need more from Dave Mason.
Profile Image for Sandra Hart.
Author 24 books347 followers
May 19, 2021
I was pulled into the mystery along with the characters in this time-slip novel with the careful insertion of scenes from the war. At first these scenes feel unrelated yet are masterfully woven together in a way that grips a reader’s attention and builds suspense.

Readers will be shocked at the cruelty of some leaders and heartbroken by the tragedy others suffered at their hands. There is violence and language in this story.

This book is a page-turner from beginning to end. Highly recommend for readers of World War II historical novels.
89 reviews
October 30, 2022
Deserves a place on the shelf with other meaningful WWII novels.

This book is extraordinary. In a day when the madmen are once again threatening our world it is all the more important to be reminded of our past and what we have stood for. The writing is absolutely first rate. The characters are so well developed that they become our friends and their pain becomes our pain. If the arc of history bends toward justice, the arc of this story bends towards hope. You will be better for having read it.
Profile Image for Rita Dragonette.
Author 2 books69 followers
December 1, 2020
EO-N is part wartime history, part Ancestry.com, part aerial dog-fighting, part thriller/caper. Throw in more than a few Nazis, the Norwegian Resistance and modern corporate America--and it's something for everyone. It is essentially a massive mystery that is untangled piecemeal from the POV of five characters--some from the past, some from the present. It will particularly grab you if you share the author's fascination with WWII-era airplanes--how they're made and how they operate in action. Though the narrative is heavy on the "telling" versus showing, once the main elements of character and situation are introduced, it takes off and your curiosity will be thoroughly engaged about how these puzzle pieces will ultimately fit together. The author makes it easier to follow with short chapters that underline his themes. A book for aviation and WWII buffs, with admirable heroines from both eras.
--
1 review
December 10, 2020
I highly recommend this book.

EO-N was so engaging when I looked up from reading it took a moment to adjust to my reality. The story, the history, the accuracy and the writing combined made EO-N a memorable read and will go in my book review journal as a "10" This book will appeal to multiple generations in fact I am gifting my retired RCAF in-laws a copy for Christmas.
Profile Image for Clive Cook.
180 reviews
December 26, 2023
Wow. What a stunning gem of a book to close the reading year. I closed its covers with a tear in my eye and just sat still for a while.
A fabulous set of intertwining stories across decades, moving from unimaginable horror on the most innocent, through duty and courage, and onto ice-bound mystery and slowly awakening true love.
Superb.
1 review
October 23, 2020
EO-N immediately launches you into a storyline packed so full of imagery, I found myself coming out the other end in two sittings with the book. A must read for anyone that appreciates a little mystery and a little charm wrapped up in one great novel.
Profile Image for Reader Views.
4,641 reviews326 followers
November 9, 2020
Dave Mason makes a stunning entry into the literary world with his debut novel, “EO-N.” It is a moving historical fiction adventure that will keep you entranced and linger in your thoughts long after you turn the final page.

A young boy and his dog uncover a link to the past when they stumble upon a shard of metal emerging from a glacial formation in Norway. This discovery initiates an in-depth investigation surrounding a downed combat aircraft from WWII. The exploration reveals more questions than answers as lives from the past and present are forever entwined. But how can a biotech CEO, a WWII Royal Canadian Air Force squadron leader, a decorated German fighter pilot and a young prisoner of war be connected? Through a mesmerizing tale of love and war, history and family, cruelty, and redemption.

There were so many things flowing through my mind as I finished this story that I sat very still with my thoughts for the longest time contemplating what I just read. Indeed, I had to settle with the story a bit before I could even attempt to do it justice with a review. One thing is certain, “EO-N” is a novel of distinction – impeccably written, every sentence captivating. One gets the impression the author thoroughly enjoyed himself with this work. And though Mason makes it seem effortless through his delivery, it’s evident this story was born of meticulous research and a genuine interest. History enthusiasts of WWII combat aircrafts, especially those interested in the de Havilland Mosquito, will relish the fine-tuned detail carefully crafted into the story. The scenes describing the excavation of the aircraft shows such striking detail, you’ll feel like you’re a part of an archaeological dig – if you’re claustrophobic, be warned – it’s that realistic.

The characters are all as different as they can be and their authenticity builds trust and meaningful connections with the reader. A couple of my favorites: Alison, the biotech CEO, is intellectually fueled, her whole life based on facts. She is a strong female lead just starting to consider there are some things that don’t have concrete answers. It is her vulnerability and willingness to venture outside her comfort zone that earns the respect of readers. Gunther, the German fighter pilot, is a realist who finds himself caught in a battle and a cause he can no longer support. When faced with an insurmountable challenge he doesn’t even blink, risking everything for the fate of humanity. These characters, and all the others, get inside your head and under your skin – you will love some of them and despise some of them but, have no doubt, every character will elicit a reaction.

As an eye-opening history lesson from WWII, point blank exposure of crimes against humanity, a mystery from a past generation, political turmoil and societal injustices, sprinkled with family secrets, a bit of romance, and hopeful new beginnings, “EO-N” by Dave Mason is a must-read novel with something for everyone. It’s easily one of the most intriguing novels I’ve read this year.
93 reviews
August 30, 2022
This goes back and forth between present day when a scientist who is running a lab finds out her missing grandfather’s plane from WW lol may have been found.
This search leads to some very sad things that happened and some great things.
I wish the ending could be true.
12 reviews
June 2, 2023
Unusual and compelling

I really loved this book even with all its twists & turns. Set at the end of of WWII its a very different story from most stories of that time. Heartwarming at its best.
1 review
October 24, 2020
Really great story. Deep and very moving.
Profile Image for Anne Gafiuk.
Author 4 books7 followers
October 28, 2020
I thoroughly enjoyed Dave Mason's engrossing story.
Profile Image for Sherry Brown.
917 reviews101 followers
December 6, 2020
This book was captivating!!! It will stay with me for a long time. It touched me deeply.
So very good!!! I highly recommend it!
Profile Image for Adam P.
1 review
January 9, 2021
a vivid and gripping story that is well-researched and its suspense compels you to carry on with the next chapter!
Profile Image for gj indieBRAG.
1,791 reviews95 followers
March 24, 2021
We are proud to announce that EO-N by Dave Mason is a B.R.A.G.Medallion Honoree. This tells readers that this book is well worth their time and money!
Profile Image for Janet.
407 reviews3 followers
March 9, 2022
4.5
What a good read!! I couldn't put it down!

The story shifts between characters and time periods (Nazi Germany and today); the stories of the two fighter pilots, one American, the other German, were riveting. Normally, the two men would be sworn enemies but their common humanity brings them together. The description of the 'hospital' and its medical experiments was horrific, and very difficult to read, but was critical to the story and its outcome (which was a delightful surprise).

My only reservation about the book was the present-day characters (Alison & Scott), who were not well developed and their relationship was an all-too-convenient plot device; and the writing/dialogue around them often seemed forced/stilted. The author was in his element when writing about the characters and events from the past, and he does it masterfully.

I highly recommend this gripping tale!
Profile Image for Francis X DuFour.
599 reviews3 followers
October 30, 2022
Fantastic!

Skipping between modern day biotech research and the horrible “experiments” performed on unwilling subjects by Nazi scientists in WWII, this emotional story will make you smile and cry at the same time. A monumental tale of human resilience and love.
Profile Image for Pam Chatburn.
137 reviews
December 24, 2023
A very enjoyable book. Back and forth between present day and WWII to unravel a family mystery.
Profile Image for Stanley Townsend.
373 reviews6 followers
July 11, 2022
Not all 5* books are created equal. EO-N has WOW factor for me. I thoroughly enjoyed it, start to finish.
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