Briar Calloway FBI Mystery Books in Order

A couple’s disappearance during Washington’s Cherry Blossom Festival leads Briar Calloway to a killer who drugs and mutilates victims. Her imprisoned serial-killer ex-husband offers clues, drawing her toward a secretive cult and a powerful family with something to conceal.

FBI agent Briar Calloway arrested her husband as the serial killer known as the Bonekeeper. Hours before his execution, a new victim appears bearing his signature, forcing her to seek his help while resisting another attempt to manipulate her mind.

Briar Calloway becomes a suspect when her serial-killer husband escapes prison as another predator attacks families in their homes. He offers to surrender if she solves his riddle and catches his rival, forcing her into a dangerous bargain.

A dead woman appears to be Briar Calloway’s best friend, but details reveal an elaborate imitation. With the real Taz missing and signs of a carefully planned obsession emerging, Briar must unravel the performance before her friend becomes its final victim.

Missing young women appear to have been lured into luxury yachting, until a body reveals they are being hunted as prey. FBI agent Briar Calloway races to find a hidden island and penetrate the protection surrounding its wealthy clients.

A killer returns abducted children alive while murdering their alleged captors, earning public praise as the Shepherd. Briar Calloway suspects the rescues conceal a personal vendetta, especially when a child connected to her own family becomes part of the pattern.