Heather Graham

"When darkness falls, there's nowhere to hide. Four bodies have been discovered along Europe's riverbanks, placed with care-and completely drained of blood. Pinpricks on their throats indicate a slender murder weapon, but DNA found in the wounds suggests something far more sinister. Tasked with investigating, the FBI recruits Agents Della Hamilton and Mason Carter to Blackbird, an international offshoot of the Krewe of Hunters. If you want to catch...

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.

"Douglas Island sits off the coast of New York State, its imposing cliffs warning away visitors. Still, Finn Douglas has big plans for his inheritance and the rambling manor house that dominates the landscape. He has a vision to turn the island into a resort getaway for overworked city dwellers. But when the broken body of his business partner is found at the base of the rocky escarpment, he fears it wasn't an accident. Special Agent Craig Frasier...

Florida Department of Law Enforcement agent Amy Larson and FBI agent Hunter Forrest investigate a bloody massacre in Seminole territory that appears to be tied to South American drug cartels and a Doomsday cult. When FDLE special agent Amy Larson discovers a small horse figurine amid the bloody aftermath of a gang massacre in the Everglades, she recognizes it immediately. The toy is the calling card of the apocalypse cult that Amy and her partner,...

When San Antonio becomes a dumping ground for the bodies of young women, Logan Raintree must use his powerful ability to commune with the dead to lead a group of elite paranormal investigators to solve this disturbing case.

A secret government unit is formed under the oversight of Adam Harrison, famed paranormal investigator. The six members he's gathered know a little of the otherworldly: each has honed a psychic talent of their own. Jackson Crowe, part English, part Cheyenne, heads the group. Haunted by his experience with an ancestral ghost who saved his life as a child, and the recent murders of two previous teammates, Jackson can't tell if Adam's demoted him or...

A series of bizarre assaults is mystifying Boston police: an unknown attacker is viciously beating random strangers and leaving a note quoting an old warning about witchcraft. History professor Alex Maple was one of the victims, and now he's gone missing. Vickie Preston is certain that someone has taken her friend for malicious purposes. She's having blood-drenched visions that seem to be staining her waking life, and the escalating attacks suggest...

Starring in a cult TV show was a blessing for Marnie Davante, especially now that her former fame could support her future dream of starting a children's theater. So she'll work the convention circuit. But then a costar is brazenly murdered in front of her. With a killer who vanishes into thin air with seemingly inhuman skill, and strange events plaguing Marnie, she feels she can't even trust her own senses. Although his dear departed parents were...

The crime scene is horrific: the corpse of a young actress, drained of blood and cut in two. LAPD Detective Sophie Manning's new case is high-profile and difficult--there's no evidence to work with. And it's a disturbing echo of the infamous Black Dahlia killing. Sophie is burning the candle at both ends, desperate to catch the murderer before he strikes again, when she starts to experience inexplicable visits...from ghosts.Bruce McFadden has a particular...

Florida psychologist Chloe Marin and Luke Cane, a British ex-cop-turned-P.I. investigating the disappearance of a young swimsuit model on behalf of her father, have trouble trusting each other, even though they are attracted to one another and have the same hunch that a killer is using a modeling agency to stalk his prey. When Chloe arrives late for an appointment at the modeling agency, she discovers a gruesome mass murder eerily similar to one she...