A long weekend in the Poconos is cut short when FBI agents Sherlock and Savich are helicoptered back to Washington, D.C., to lead the investigation into the brutal murder of a Supreme Court Justice. Savich allows Callie Markham, an investigative reporter for The Washington Post, to partner with local Metro Police liaison Ben Raven since she's got the inside track – she's the stepdaughter of the murdered Justice. Is the murder a terrorist act? Or...

Barely surviving a motel bombing while trying to rescue a kidnapped entertainer, FBI agents Dillon Savich and Dane Carver find themselves working against an unstable villain with designs on their families and fellow agents.

"FBI Special Agents Dillon Savich and Lacey Sherlock are assigned to protect Dr. MacLean, a physician with frontal lobe dementia that could compromise his ability to maintain doctor-patient confidentiality. With a patient list made up of Washington movers and shakers, MacLean's role as a keeper of secrets is jeopardized as well. Is there someone out there so desperate that they'd kill the doctor for what he knows? It is up to Jackson, Savich, and...

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. They're no closer to cracking the case when a call comes in from Connecticut: A top foreign Schiffer Hartwin employee has been found murdered behind the drug company's U.S. headquarters.

San Francisco judge Ramsay Hunt, longtime friend to FBI agents Lacey Sherlock and Dillon Savich, begins the murder trial of Clive and Cindy Cahill only to have federal prosecutor Mickey O'Rourke, known for his relentless, aggressive style, suddenly turn tentative and distracted. Hunt suspects that something is very wrong -- and then O'Rourke goes missing and Judge Hunt gets shot in the back. Savich and Sherlock receive news of the attack as a mysterious...

The brutal murder of a teenage girl … Lucy Guardino is back. The violence is the worst she's ever seen, the stakes are higher than ever…and things get personal. It's a vicious crime: the brutal killing of a teenaged girl. When detectives call FBI Agent Lucy Guardino to the scene, their focus is on who and why? Was it the girl's Afghan father striving to regain his honor after she became too Westernized? Her Jewish boyfriend? Someone from Afghanistan...

" #1 New York Times-bestselling author Catherine Coulter returns with the newest full-throttle adventure in the FBI series featuring Dillon Savich and Lacey Sherlock. Natalie Black, the U.S. ambassador to the Court of St. James, has returned to Washington, her job in jeopardy. Her fiance;, George McCallum, Viscount Lockenby, has died in a car accident, and mysterious rumors begin that she's responsible begin to surface: she broke off the engagement...

FBI Supervisory Special Agent Lucy Guardino is ready for a well-deserved break from chasing the worst of the worst. She's hunted serial killers, violent child predators, and vicious psychopaths but nothing has prepared her for spring break alone with her teenaged daughter in a secluded beach resort in the Lowcountry of South Carolina. When Megan befriends a local boy who is accused of a brutal crime, it's up to Lucy to soothe the ruffled egos of the...

"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...

It's the dead of winter, and FBI Agents Jade Monroe and J. T. Harper are asked to assist the Gary, Indiana, police force in a possible serial killer case that has everyone stumped. A body, frozen stiff and drained of blood, is found by children playing near an old quarry. Several weeks later, a second body is discovered in an abandoned house, and the manner of death is identical. The agents race to Gary when word of a third victim comes in. With no...