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....

A tale of international skullduggery involving drug dealers. It begins with the disappearance of an Oregon woman after a car accident. The woman is the sister of FBI agent Ford MacDougal and his search for her takes him to the jungles of Costa Rica.

A serial killer is on the loose, and it's up to FBI agents Dillon Savich and Lacey Sherlock to bring him down. They soon discover that the killer has blood ties to the infamous and now long-dead monster Ted Bundy. Savich and Sherlock are joined by agents Lucy Carlyle and Cooper McKnight, and the chase is on.

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...

When she was twelve years old, Kirra Mandarian’s parents were murdered and she barely escaped with her life. Fourteen years later Kirra is a commonwealth attorney back home in Porte Franklin, Virginia, and her goal is to find out who killed her parents and why. She quickly learns that big-time criminals are very dangerous indeed and realizes she needs Dillon Savich’s help. Savich brings in Special Agent Griffin Hammersmith to work with Lieutenant...

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. Another plot unfolds nearly simultaneously with a bomb at St. Patrick's Cathedral. The terrorist at JFK refuses to speak to anyone but Sherlock. She heads back with counterterrorist Special Agent Cal McLain to try to get him to talk. Meanwhile, Savich--with the help of Agent Griffin Hammersmith--has his...

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...

FBI agents Dillon Savich and Lacey Sherlock are joined by one of their own and a Virginia sheriff in an extraordinary case that immerses them in the world of psychic visions, mind benders, and communications with the dead

It's been more than six months since her husband's brutal death, and Julia Ransom is just beginning to breathe again. She loved her husband, renowned psychic August Ransom, but the media frenzy that followed his murder...

From New York Times and USA Today bestseller CJ Lyons.

Lucy's back! In a story ripped from the headlines, the violence is the worst she's ever seen, the stakes are higher than ever, and then...things get personal.

It's a vicious, horrific crime: the brutal killing of a teenaged girl. When Pittsburgh detectives call FBI Supervisory Special Agent Lucy Guardino to the scene, their focus is on who and why?

Was it the girl's Afghan

...

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....