FBI agents Della Hamilton and Mason Carter investigate after Stephan Dante, the self-proclaimed “king of the vampires” escapes from prison, leaving a blood trail in his wake, in the third novel of the trilogy following Secrets in the Dark.

Detective Kara Quinn is back in Los Angeles to testify against a notorious human trafficker, finally moving past the case that upended her life. But when the accused is shot in broad daylight, the chaotic scene of the crime turns up few reliable bystanders. And one witness, a whistleblower who might be the key to everything, has disappeared. After another person close to the case is killed, it's clear that anyone who knows too much is in danger, and...

When two hikers go missing within a series of daunting caves outside of Denver, Colorado, FDLE special agent Amy Larson and her partner, FBI special agent Hunter Forrest, have good reason to suspect foul play. The pair of hikers are only the latest to vanish after a rash of disappearances that’s left local law enforcement stumped. But in searching the dank caverns near the Arkansas River, the agents aren’t prepared for the horror they uncover:...

"A former Army sniper must fall back on her Special Ops skills when a friend's death uncovers a global nuclear threat, in this electrifying new series featuring Special Agent Alexandra Martel. Special Agent Alexandra Martel has put her days on the battlefield behind her. Charming and disarming, relentless and lethal, she earned a reputation as one of the most renowned and decorated Army snipers in the service before stepping away. But when Alex, now...

"Paired up with forensic psychologist Callum Kilkenny to investigate the double murder of a married couple in a small Washington town, brilliant FBI forensic linguist Raisa Susanto discovers a link to a decades-old crime that leaves her vulnerable to a deadly twist she never saw coming"--