Marrow by Brynne Weaver and Trisha Wolfe

Forensic anthropologist Dr. Jack Sorensen is the perfect serial killer. In the bright lights of his public persona he’s a respected scientist, a leader in the field of human decomposition. But in his shadowed secret life he’s a ruthless and elusive killer, unseen by the authorities who have failed to follow his faint trail of destruction. Beautifully cold, brilliant and cruel, Jack wants nothing more than to keep his life captured in his vise-like grip of control. And Jack Sorensen never makes mistakes… until he underestimates Dr. Kyrie Roth. Wildlife biologist Kyrie is the enemy… Read more.