An FBI Thriller · #21
Enigma
The highly anticipated twenty-first FBI thriller by #1 New York Times bestselling author Catherine Coulter presents Agents Savich and Sherlock with two baffling mysteries. Working with Agent Cam Wittier (Insidious) and New York-based former Special Forces agent Jack Cabot, they must race against the clock to catch an international criminal and solve the enigma of the man called John Doe.
A Distraught Mother…
Kara Moody’s perfect pregnancy turns into a nightmare when her newborn son is nowhere to be found in her Georgetown hospital. FBI agents Savich and Sherlock think they’re investigating an abduction, but soon discover their case is tangled in a web of medical mystery that could make immortality possible.
An Irish Killer…
Liam Hennessy, notorious thief and one of the FBI’s most wanted, has escaped into the deep woods of the Appalachians—and when he wants to be hidden, few can find the Manta Ray.
Special agents Jack Cabot and Cam Wittier are sent to find him, but they find something else entirely.
A FBI team running out of time…
As each agent tirelessly pursues their prey, the clock is ticking. The odds grow ever slimmer that Kara Moody will ever see her baby again. Savich and his team will have to go way beyond the ordinary if they are to solve the cases of a lifetime.
The series
Catherine Coulter’s An FBI Thriller series pulls readers deep into a world where danger lurks behind every corner, and the stakes are higher than ever. At the heart of this pulse-pounding series are FBI agents Dillon Savich and Lacey Sherlock—partners in both life and crime-solving. As their personal bond intertwines with their professional commitments, the duo navigates a relentless array of complex, high-stakes cases that take them from the heart of Washington, D.C. to the farthest reaches of the country.
Read full series description
The series is a perfect storm of action, psychology, and suspense. Each novel introduces gripping new mysteries, from terrorist plots to twisted mind games, keeping readers on edge with every page. Coulter's intricate world-building paints a vivid picture of the FBI’s inner workings, while her keen insights into human nature bring every case to life, offering more than just thrills—each investigation is an exploration into the darker corners of the human psyche.
What sets An FBI Thriller apart from typical crime procedurals is the relationship between Savich and Sherlock. Their evolving dynamic adds an emotional layer that deepens the stakes, making their victories feel more personal and their defeats even more crushing. Their teamwork isn't just about solving cases; it's about maintaining trust, navigating the complexities of love and work, and facing danger side by side.
With more than 27 installments, the series has built a dedicated following, continually drawing readers back with its high-octane action and nuanced characters. Whether it's the adrenaline of a high-speed chase, the intrigue of a psychological puzzle, or the quiet moments between Savich and Sherlock, An FBI Thriller delivers an immersive experience that keeps readers turning pages well into the night.
For those who crave stories filled with fast-paced action, multi-dimensional characters, and unexpected twists, An FBI Thriller is a series that never fails to satisfy.
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#2 · 1997The Maze 
#3 · 1998The Target 
#4 · 1999The Edge 
#5 · 2000Riptide 
#6 · 2001Hemlock Bay 
#7 · 2002Eleventh Hour 
#8 · 2003Blindside 
#9 · 2004Blowout 
#10 · 2005Point Blank 
#11 · 2007Double Take 
#12 · 2008TailSpin 
#13 · 2009KnockOut 
#14 · 2010Whiplash 
#15 · 2011Split Second 
#16 · 2010Backfire 
#17 · 2013Bombshell 
#18 · 2014Power Play 
#19 · 2015Nemesis 
#20 · 2016Insidious 
#21 · 2017Enigma 
#22 · 2018Paradox 
#23 · 2026Labyrinth 
#24 · 2020Deadlock 
#25 · 2021Vortex 
#26 · 2024Reckoning 
#27 · 2024Flashpoint 
#28 · 2027An FBI Thriller Book 28 Be the first reviewer
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