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.
Catherine Coulter
Catherine Coulter’s writing career began with a simple love of stories, and over time, she has become a staple in the world of suspense, thriller, and romance fiction. Born and raised in Texas, her early life was steeped in the wide-open spaces of a horse ranch, an experience that would later shape her rich, evocative storytelling. But it was her academic journey that steered her toward writing; after graduating from the University of Texas and Boston College, Coulter first dipped her toes in the world of words as a speechwriter on Wall Street.
An FBI Thriller
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.
An FBI Thriller consists of twenty-seven books and series is set to expand with the upcoming release of one more book. The current recommended reading order for the series is provided below.

