"Alex Chin and Samantha Dixon may have managed to win a major battle against the powerful enemy determined to destroy civilization as we know it. But the war continues, with Alex and Sam embarking on a desperate journey to save mankind, even as their friendship blossoms into something much more. The roadmap for their journey lies in a mysterious book, the language of which has never been deciphered, until Alex finds himself able to translate the words...

"Twelve years after the grisly murder of her parents, Kaitlyn Delaney has finally found peace. She has friends, a good job, a place to call home and a new life to live. But then a shadow creeps in from Katie's past, reminding her that she will never completely escape its terrifying grip. When private investigator Dan Oliver is called to the scene of a gruesome crime in New Orleans, he can't help but hear echoes of the Delaney case, the unsolved murder...

"FBI agent Jordan Wallace is close to cracking the human trafficking case she's been working, when she does the one thing she should never do: let her guard down. The botched undercover mission is semisalvaged by the last-minute appearance of criminal psychologist Patrick Law, but Jordan can't imagine making a worse first impression. Especially when she's partnered with Patrick moving forward. Patrick's innate ability to get inside a criminal's head...

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.

True evil never dies. It only waits in the dark. All book editor Megan Law wants is to bury the memory of her brutal kidnapping and move on with her life. So when her publisher asks her to spin her hellish experience into the next bestseller, Megan agrees only because it might help keep other women safe. Then a mysterious, gruesome package arrives in the mail--a reminder that the nightmare isn't over just yet. FBI investigator Ragnar Johnson is running...

When Amy Larson and her partner Hunter Forrest investigate a missing persons case in a series of caves outside Denver, Colorado, they discover a muddy pit littered with corpses that are covered in human bite marks and find the case leading them to a cult.

"Ever since she was a child, Stacey Hanson has had strange dreams--and sometimes they come true. Her skills and experience led her straight to the FBI's Krewe of Hunters. Now a serial killer is stalking Washington, DC, and people are scared. And it will be Stacey's first case. Special Agent Keenan Wallace isn't exactly thrilled to be teamed up with a rookie, but they're going to have to get past their mutual friction if they want to stop a brutal...

Agents from the FBI and Florida Department of Law Enforcement investigate a series of murders linked to conspiracy theorists and doomsday cults.