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 the murder of her grandmother may be connected to a mysterious group called The Protectors.

Hired by a Yale professor to investigate the suspicious unavailability of a critical chemotherapy drug, Erin Pulaski discovers that its manufacturer is imposing a shortage to enable billions in windfall profits, a finding that is complicated by the brutal murder of a top employee.

FBI Special Agent Griffin Hammersmith must figure out who was behind the attempt on his sister's life while helping FBI agents Savich and Sherlock discover who murdered the grandson of the former chairman of the Federal Reserve Bank.

"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...

"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 journalist covering the political scene in New York City, Mia discovers old photos taken the night of Serena's disappearance, and begins to uncover a sinister string of events going all the way back to that disastrous party. Working with Sherlock,...

FBI agents Dillon Savich and Lacey Sherlock travel to Virginia and Georgia in their search for a missing girl who has the ability to link telepathically with others, and, as they race to save the child, they encounter a vicious, controlling man known as Uncle Blessed who will stop at nothing to keep the agents away from his prey.

"#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...

The Cove is a quaint little postcard town made up only of old folk who sell the World's Greatest Ice Cream, a secret recipe that brings lots of tourists into town. Sally Brainerd, daughter of murdered Amory St. John of Washington, D.C. seeks sactuary in The Cove from FBI Special Agent James Quinlan who is undercover and who believes she is the key to the murder. But is she really?

"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...

While driving, Agent Lacey Sherlock is involved in a violent accident with another vehicle and a male pedestrian. The man, a local CIA analyst, ran off and is now missing. Meanwhile, in a small West Virginia town, Special Agent Griffin Hammersmith has rescued a kidnapped woman who claims her captor, a man with powerful connection, admitted to multiple murders. Hammersmith reaches out to Sherlock's husband, Agent Dillon Savich, for help, and they soon...