Colorado Parks & Wildlife Research Library

When multiple murders terrorize a small town college campus, FBI profiler Violet Darger heads to rural Michigan to investigate. As soon as she arrives, a grim history begins to emerge. The crimes have progressed steadily over a period of 18 months. Indecent exposure to stalking. Stalking to rape. Rape to murder. The UNSUB's emphasis on power and control rapidly verges toward full blown sadism. He grows ever bolder, ever more vicious. What could...

FBI special agent Lacey Sherlock satisfies an old grudge when she apprehends the String Killer, a man credited with murdering her sister seven years before, but a closer examination of the clues has Lacey wondering whether the String Killer is guilty of Belinda's death--and if not, who is?

A tale of romantic suspense on a judge who finds an unconscious girl in a Colorado forest. On learning the girl escaped kidnapers who may have connections with the Mafia, he helps her mother find them before they strike again.

FBI agent Ford "Mac" MacDougal becomes caught in a mysterious web of evil when he rushes to the small town known as The Edge to be with his sister who is in a coma after driving her car off a cliff, only to have her wake up and then disappear.

FBI agents Dillon and Lacey (Sherlock) Savich rescue two boys kidnapped from Maryland and then rush off to California to save Dillon's sister from a greedy art collector.

When Father Michael Joseph is viciously murdered in his San Francisco church, his identical twin brother, FBI agent dane Carver, along with husband-and-wife agents Savich and Sherlock, is determined to find the monster responsible.

FBI agents Lacey Sherlock and Dillon Savich are drawn to the recent kidnapping of a six-year-old boy, because they know the child. Frantically, Sherlock and Savich search for the missing child and won't quit until they not only find him, but arrest his captor.

Barely surviving a motel bombing while trying to rescue a kidnapped entertainer, FBI agents Dillon Savich and Dane Carver find themselves working against an unstable villain with designs on their families and fellow agents.

Barely surviving a motel bombing while trying to rescue a kidnapped entertainer, FBI agents Dillon Savich and Dane Carver find themselves working against an unstable villain with designs on their families and fellow agents.

FBI Special Agents Dillon Savich and Lacey Sherlock are assigned to protect Dr. MacLean, a physician with frontal lobe dementia that could compromise his ability to maintain doctor-patient confidentiality. With a patient list made up of Washington movers and shakers, MacLean's role as a keeper of secrets is jeopardized as well. Is there someone out there so desperate that they'd kill the doctor for what he knows? It is up to Jackson, Savich, and Sherlock...