Estranged from her diplomat father, Monica Callahan refuses to be intimidated by a terrorist threat, until a chilling warning convinces her that the danger is very real.

FBI Special Agent Kate O'Hare is known for her fierce dedication and discipline on the job, chasing down the world's most wanted criminals and putting them behind bars. Her boss thinks she is tenacious and ambitious; her friends think she is tough, stubborn, and maybe even a bit obsessed. And while Kate has made quite a name for herself for the past five years, the only name she's cared about is Nicolas Fox, an international crook she wants in more...

"FBI negotiator Julianna James has never lost a hostage--until now. As the death toll rises and the killer's motive becomes clear, Julianna knows anyone she loves will be caught in the crossfire. It will take all her courage, and the help of Former Army Ranger Clay Fox, to bring this negotiation to an end."--

"The newest entry in the sizzling international thriller series featuring Nicholas Drummond, from #1 New York Times-bestselling author Catherine Coulter. Freshly minted FBI agent Nicholas Drummond is barely out of his Quantico training when he and his partner, Mike Caine, are called to investigate a stabbing on Wall Street. Their investigation, however, yields more questions than answers. It quickly becomes clear that the victim, John Pearce, was...

As a young boy, Oliver York witnessed the murder of his wealthy parents in their London apartment. The killers kidnapped him and held him in an isolated Scottish ruin, but he escaped, thwarting their plans for ransom. Now, after thirty years on the run, one of the two men Oliver identified as his tormentors may have surfaced. Emma Sharpe and Colin Donovan are enjoying the final day of their Irish honeymoon when a break-in at the home of Emma's grandfather,...

With a serial killer targetting women resembling FBI special agent Meg Jennings, Jennings and her K-9 partner Hawk race the clock before he can kill again.

"With its breathtaking vistas and down-to-earth people, Thunder Point is the perfect place for FBI agent Laine Carrington to recuperate from a gunshot wound and contemplate her future. The locals embraced Laine as one of their own after she risked her life to save a young girl from a dangerous cult. Knowing her wounds go beyond the physical, Laine hopes she'll fit in for a while and find her true self in a town that feels safe. She may even learn...

Special Agent Bella Jordan is assigned to investigate a series of murders in West Texas that are linked to the Spider Rock Treasure.

"FBI profiler Tucker Frost is sent to Louisiana to track a serial killer case that resurrects ghosts from his past."--

Two murders have rocked the city of Houston. Are they the work of a serial killer, or is a copycat trying to get away with murder? That is the question facing Special Agent Bethany Sanchez, who is eager for her new assignment in violent crimes but anxious about meeting her new partner. Special Agent Thatcher Graves once arrested her brother, and he has a reputation for being a maverick. When hot leads soon fizzle out, their differences threaten to...