When Agent Dillon Savich saves Kara Moody from a seemingly crazy man, he doesn?t realize he will soon be facing a scientist who wants to live forever and is using “John Doe” to help him. But when the scientist, Lister Maddox, loses him, he ups the stakes and targets another to take his experiments to the next level. It?s a race against time literally as Savich and Sherlock rush to stop him and save both present and future victims of his experiments....

Husband-and-wife agents Lacey Sherlock and Dillon Savich investigate the murder of FBI agent Dane Carver's twin brother, Father Michael Joseph, and seek the assistance of homeless woman Nicola Jones, a witness to the shooting.

Venus Rasmussen, a powerful woman who runs the international conglomerate Rasmussen Industries, believes someone is poisoning her. After Savich and Sherlock visit with her, someone attempts to shoot her in broad daylight. Savich and Sherlock must peel away the layers to uncover the incredible truth about who would target Venus. Meanwhile, Special Agent Cam Wittier leaves Washington for Los Angeles to work with local Detective Daniel Montoya to lead...

On a Tuesday afternoon, Agent Sherlock is driving in downtown Washington when her Volvo is suddenly T-boned at an intersection. As her car spins out of control, a man’s body slams against her windshield and then—blackness. When she finally regains consciousness in the hospital, she’s told about the accident and the man she struck. No one knows yet who he is or where he is because he ran away. From DNA, they discover his name is Justice Cummings...

Natalie Black, the U.S. ambassador to the Court of St. James, has returned to Washington, her job in jeopardy. Her fiancé has died in a car accident, and mysterious rumors begin that she’s responsible begin to surface. When she returns to the United States, she’s nearly killed when a car tries to mow her down while she’s out for a run. No one believes her except FBI Special Agent Davis Sullivan. Meanwhile someone is following Sherlock, who...

Dillon Savich and Lacey Sherlock face dangerous threats in both their professional and personal lives as waves of passion and suspense propel two of Coulter's bestselling FBI thrillers-- together for the first time in one volume.

The number 1 New York Times–bestselling author is back with an electrifying new entry in the FBI series featuring Savich and Sherlock.
FBI Special Agent Griffin Hammersmith, last seen in Backfire, has been recruited by Dillon Savich to join his unit in Washington, D.C. Savich sees something special in Hammersmith, an almost preternatural instinct for tracking criminals.
While on his way to D.C., Hammersmith plans to...

Can you save everyone – or must you choose? Lucy Guardino is a normal Mum. Except she works for the FBI. The first gripping crime thriller in a New York Times bestselling series for fans of Angela Marsons, Helen H. Durrant and Val McDermid. A loving mum and wife, dutiful daughter, consummate professional, and an FBI detective, Lucy Guardino is living a fulfilling and contented life running the FBI's Sexual Assault team. Until the day she comes up...

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 drawn into the investigation of the murders of three math teachers in the Washington, D.C. area.

Yale professor Dr. Edward Kender's father is undergoing chemotherapy when the supply of a critical accompanying drug, Culovort, suddenly runs out. Kender hires private investigator Erin Pulaski to prove that something sinister is going on at Schiffer Hartwin. In Maryland, married FBI agents Lacey Sherlock and Dillon Savich are investigating a rather unusual case: Senator David Hoffman is experiencing a ghostly apparition with possible malicious intent....