Son of an ex-FBI agent, Miles Kettering, six-year-old Sam Kettering is kidnapped and taken to eastern Tennessee. The boy manages to escape. But the kidnappers do not give up. Miles Kettering joins Lacey Sherlock and Dillon Savich to investigate why the kidnappers want this little boy so badly - and they also soon find themselves ineluctably drawn into the investigation of the murders of three math teachers in the Washington, D.C. area.

Agents Lacey Sherlock and Dillon Savich are up against an unstable villain with a very long memory in this FBI Thriller from #1 New York Times bestselling author Catherine Coulter.
The explosive action kicks off as treasure-hunting FBI agent Ruth Warnecki is on the trail of stolen Confederate gold hidden in Winkel’s cave in western Virginia. She never expects to find herself chin-deep in a grisly murder that leaves her nearly...

#1 New York Times bestselling Catherine Coulter returns with a brilliant new novel in her FBI thriller series, in which agents Sherlock and Savich find themselves dealing with very powerful figures from the past who could wreak havoc in the present. Seven years ago, Mia Briscoe was at a college frat rave with her best friend Serena when a fire broke out. Everyone was accounted for except Serena, who was never seen nor heard from again. Now an investigative...

"Insidious is the twentieth thriller in #1 New York Times bestselling author Catherine Coulter's FBI series. FBI agents Savich and Sherlock must discover who is trying to murder eighty-six-year-old Venus Rasmussen, a powerful, wealthy society icon. They soon find out that the danger may be closer than expected. Venus Rasmussen, a powerful eighty-six-year-old woman who still runs Rasmussen Industries, an international conglomerate, believes someone...

Lacey Sherlock's life is forever changed when her older sister's body is discovered in an abandoned warehouse. She is the fourth victim of the String Killer, the name given by the media to a murderer who leads his victims into a maze with a ball of twine. Seven years after Belinda's death, Lacey, now an FBI agent, is paired up with computer whiz Dillon Savich, who has developed a predictive program to aid in the apprehension of serial killers.

While FBI agents Savich and Sherlock track down a female serial killer with possible ties to Ted Bundy, Special Agent Lucy Carlisle learns from her dying father that her long-missing grandfather may actually have been murdered by her grandmother years ago, an act connected to a mysterious group called The Protectors.

Summoned back from a weekend trip when a prominent judge is murdered, FBI agents Dillon Savich and Lacey Sherlock tackle a case during which numerous Washington power brokers are targeted.

"The next high-octane thriller in the FBI series featuring Dillon Savich and Lacey Sherlock from # 1 New York Times-bestselling author Catherine Coulter. When Special Agent Lacey Sherlock foils a terrorist attack at JFK airport, she thinks her job is done and turns the reins over to the New York FBI. But stopping the grenade-carrying crazy was only the beginning. Another plot unfolds nearly simultaneously with a bomb at St. Patrick's Cathedral. The...

"A young wife is forced to confront a decades-old deadly secret when a medium connects her to her dead grandfather. A vicious psychopath wants ultimate revenge against FBI agent Dillon Savich, but first she wants to destroy what he loves most--his family. A series of three red boxes are delivered personally to Savich at the Hoover Building, each one containing puzzle pieces of a town only FBI agent Pippa Cinelli recognizes. Savich sends in Cinelli...

From the #1 New York Times bestselling author, Catherine Coulter, comes Eleventh Hour. The murder of a priest leads FBI agents Sherlock and Savich to their most baffling case yet, in this riveting novel of suspense.
Catherine Coulter won acclaim for her "fast-paced twists and turns, believable dialogue, and case of well-developed characters" (San Francisco Chronicle). Now Coulter delivers the suspense thriller of her...