The Elias Conspiracy

Caspian Anderson #3

by Simon Gervais

In this international thrill ride from the author of The Elias Network, an investigative journalist’s abduction unravels an intricate conspiracy of corruption—both deadly and deeply personal.

After a brutal mission in France, former assassin Caspian Anderson recovers in the arms of German agent Liesel Bergmann on the shores of Mallorca. But their peace is short-lived. Just when he thinks he could get used to the quiet, a journalist is abducted before his eyes—and Caspian is pulled back into a world he thought he’d escaped.

The trail leads to Hearts United, a global humanitarian organization whose noble facade conceals something far more sinister. As loyalties fracture and allies vanish, Caspian and Liesel chase the truth across Europe, uncovering a network of corruption capable of reshaping nations—and destroying anyone who stands in its way.

As the pieces of the puzzle start coming together, more players enter the game, each one more unlikely than the last. Liesel’s sister. Caspian’s brother. A former police officer. A wealthy philanthropist. Caught between family and duty, Caspian and Liesel must expose the conspiracy and risk everything to protect the people who never saw it coming.

Genres: Thriller

351 pages, Paperback

Expected publication July 7, 2026

About the author

Simon Gervais is a former federal agent specializing in protective operations and counterterrorism. He spent nearly twenty years in the military and in law enforcement. His assignments took him all over Europe and the Middle East. He's the New York Times and #1 Amazon bestselling author of 15 exciting thrillers, one of these titles—Robert Ludlum's The Blackbriar Genesis—was written for the Robert Ludlum estate. Simon's Clayton White series is presently being adapted for TV by CBS Studios with Jerry Bruckheimer TV attached to produce.

Simon lives with his wife and two children. He's an avid boater, diver, and skier.

Literary Agent: Mark Tavani at David Black Agency.
Film/TV Agent: Debbie Deuble-Hill and Alec Frankel at APA.

The Caspian Anderson series:
THE ELIAS NETWORK (Sept 2024)
THE ELIAS ENIGMA (July 2025)
THE ELIAS CONSPIRACY (July 2026)

The Chase Burke series (co-written with Ryan Steck):
THE SECOND SON (December 2025)
THE MARKED SON (November 2026)

Robert Ludlum's THE BLACKBRIAR GENESIS written by Simon Gervais (October 18, 2022)

The Clayton White series:
THE LAST PROTECTOR (November 2021)
THE LAST SENTINEL (August 2022)
THE LAST GUARDIAN (October 2023)

The Pierce Hunt series
HUNT THEM DOWN (January 2019)
TRAINED TO HUNT (September 2019)
TIME TO HUNT (November 2020)

The Mike Walton series:
THE THIN BLACK LINE (March 2015)
A LONG GRAY LINE (Novella—March 2016)
A RED DOTTED LINE (November 2017)
A THICK CRIMSON LINE (April 2018)

"[An] action-packed series launch by Simon Gervais..." —Publishers Weekly

"One of the most anticipated action thrillers of the year..." —The Real Book Spy

"Gervais is a thriller writer to watch..." —Library Journal

"An action-packed thrill ride with plot twists around nearly every curve" — Kirkus Reviews

Reviews

[Abigail Archer · Rating 5 out of 5]

I received an advance review copy for free, and I am leaving this review voluntarily.


When I started to read this book, it all felt too much, to be honest, since many characters were introduced in quick succession and it felt a bit hard to keep up, but as the plot progressed, everything fell into place and it was a quick read that kept me on my toes. Although I did have a few suspicions, the ending was totally unexpected.

I really loved the writing style of the author, and the short chapters made me fly through the pages! It was a fun read!

Honestly, I love how deeply each character resonated in the story. I haven't read the first two books, but they're gonna be on my TBR definitely!

The tension at the end had me pulling out my hair. If I had more time to read, I could've finished this book in one sitting. I hope that conveys how engaging the book was!

I hope there's another book following Mia — I'd definitely eat it up! I loved her resilience and strength. She's the favorite in this book for sure!

[Vinaya · Rating 5 out of 5]

I absolutely loved this action packed thriller. The scenes were so vivid that I could almost see the movie unfolding in my mind (and it might actually be happening soon per the acknowledgements). It’s fast paced, tense, and a total page turner. I haven’t read the earlier two books, but this still worked perfectly on its own. It also feels like it could be the final instalment, unless Elias finds a way back :)

I do wish Lisel had a more concrete role to play. That’s just my personal pet peeve, but I still loved the entire cast. What stood out most to me is how balanced the abilities felt on both sides. Even though the main character is portrayed as the best, it never felt one-sided. The opposition felt formidable, and the cat-and-mouse tension stayed believable throughout.

The plot is tight and full of moments where I found myself wondering how the characters would possibly get out of the situation. This is easily one of the best action stories I’ve read this year.

Thank you to NetGalley and the publisher for the ARC.

#TheEliasConspiracy #NetGalley.

[Joanne Hurley · Rating 5 out of 5]

Thank you to NetGalley and the publisher for the opportunity to read and review "The Elias Conspiracy", the third book in Simon Gervais series to feature Caspian Anderson and Liesel Bergmann.
On vacation in Mallorca, while our for his morning run, Caspian witnesses the kidnapping of a star journalist, plunging him and Liesel back into the world of espionage; and when they are attacked while having dinner with Liesel's supposedly-long-dead sister, things take an even sinister turn which will ultimately take them on an international hunt for a stone-cold killer (who incidentally keeps a tally of her kills with every additional murder).
As the pieces of the puzzle start coming together, more players enter the game, each one more unlikely than the last., including Caspian’s brother. A former police officer. A wealthy philanthropist... and leads to a global humanitarian organization whose noble facade conceals something far more sinister.
Will Caspian have to become Elias - master assassin - once more? Or could the events in the previous caper which led to the near-fatal shooting of Liesel, the love of his life, lead to a change of life for them both.
Just as exciting and action-filled as the previous two books, this is definitely worth a read or two. Highly recommended.

[Steven Netter · Rating 5 out of 5]

READ MY FULL REVIEW AT Best Thriller Books

Tension-filled and adrenaline-fueled, The Elias Conspiracy is a cinematic tale that demands your full attention from the enticing start through the explosive finish. Simon Gervais once again delivers a compelling story filled with action, emotion and intrigue. Adding another stellar edition to this superb trilogy.

As usual with a Simon Gervais thriller, the writing is fantastic, the storylines are absorbing, the action is intense and the character development is top notch.

Simon Gervais long ago moved into automatic must-read territory and The Elias Conspiracy only further cements his spot among the great storytellers in the thriller genre.

[Sadie E · Rating 3 out of 5]

The Elias Conspiracy is a fast-moving thriller with an interesting setup, but it didn’t really blow me away.

The story starts off strong and moves at a good pace, forcing you to read 'just one more page'. The core conspiracy is intriguing, and there are a few twists that raise the stakes. If you enjoy political or spy-style thrillers, there’s plenty here to keep you entertained, especially if you like books that focus more on plot than introspection.

At times I felt like the book played it a bit safe. Some of the twists were easy to see coming, and a few scenes felt familiar if you’ve read a lot in this genre. The characters, while likable, didn’t always feel fully fleshed out, and I found myself more invested in what was happening than in who it was happening to. The writing is clean and straightforward, but it doesn’t always leave a lasting impression.

A solid 3.5. Not especially memorable, but a perfect choice if you're in the mood for a quick, conspiracy-driven thriller.

[Laura · Rating 3 out of 5]

✨️Spoiler Free Review✨️

Thanks to @netgalley @simongervaisbooks & the publishers for the ARC

This is the 3rd book in the Elias series and whilst you don't have to have read the previous two, itwould certainly help, in order to follow the characters.
It was fast paced and tense in some parts, yet in others, and little bit predictable but that said, it doesn't detract from the book. I liked the way there has been a natural progression with Caspian's character & that he isnt infallible, despite his skills and training. I did feel invested perhaps that latter thirsty of the book it was a little bit rushed, and could've had a bit more from it.
I don't want to say more without giving anything aw

[Dirk Edwards · Rating 4 out of 5]

Another excellent entry in the Caspian Anderson series. I enjoyed this one as much as the previous two. Caspian is conflicted with the injuries in France and wants to, more than ever, protect Liesel.
While relaxing in Spain, he sees an abduction and tries to intervene. This gets both him and Liesel involved in international affairs and threatens both them and family.

There is a lot of action in this novel and has all the elements to make it enjoyable. We see new sides to both Caspian and Liesel. The characters from the other novels are there and are utilized properly.

This was a very good novel and I enjoyed being able to read it.

Thanks to NetGalley for an early copy to read and review

[Howard Davis · Rating 4 out of 5]

4 stars
The Elias Conspiracy is an interesting and exciting book replete with kidnapping and multiple murders. At times, it is difficult to tell who the “good” guys are and who the “bad” guys are. There is an enormous cast of characters and, sometimes, it is hard to remember who each is if the book is not read in a short period of time. The portions of the book that are devoted to family and life outside of the various government agencies is particularly appealing.
I recommend this book to all who enjoy this genre and thank NetGalley and Thomas and Mercer for the opportunity to read and review this novel prior to publication.

[Doug Yonce · Rating 5 out of 5]

Excellent addition to the series. Caspian and Liesel need some down time after all they've been through. But it isn't meant to be. A kidnapped reporter, a missing sister, a battle on the beach get the story up to speed in a hurry. A philanthropist, loved by the world, kills to keep his secrets, and Caspian is in his way. Great plot, great action, and great characters make this third book in the series well worth reading. I received an advance copy from NetGalley and the publisher and voluntarily provided an honest review.

[Jen Lovelace · Rating 3 out of 5]

I am a HUGE fan of the Elias books from Simon Gervais. I couldn't read the first fast enough and was thrilled to grab a copy of the second. So yes, you can say I've been eagerly awaiting this third installment. I'm sorry to say it fell much flatter for me than the first two. I'm not exactly sure what it was, but maybe since Caspian and his expertise weren't front and center? Anyways, I'm still a big fan and looking forward to the next one, as this one ends with "Elias" shifting elsewhere, so I'm interested to see where that goes!

Thanks for the ARC, NetGalley!