Ancient Enemy Series

After a rancher finds 10 mutilated bodies at an archaeological dig site on the Navajo Reservation, both Captain Begay of the Navajo Tribal Police and Special Agent Palmer of the FBI become involved...but the case leads Palmer back up to Colorado where five more mutilated bodies and Stella's vehicle have been discovered at a burning cabin. Cole, Stella, and David escape the cabin, heading south. Stella believes David is a natural-born shaman, and knows their only hope of David ever defeating the Ancient Enemy is to find a reclusive shaman named Joe Blackhorn who can help train David.

In 1891, in the badlands of northern Arizona, Jed Cartwright, a bounty hunter and US Marshal, transports a dangerous prisoner back to the town of Smith Junction. As they travel through the woods, they are attacked by what they believe are skinwalkers. As Jed flees the woods, he finds a house where a family has been slaughtered. The only survivor is an eight-year-old Navajo boy, a boy traumatized by the horrors he has seen.

Cole and Stella have lived in Costa Rica for the last seven years. They wanted to believe that it was really over...but there were always doubts. And when Stella sees a horrifying vision in the jungle, she's certain that the Ancient Enemy has returned. David, living at his aunt's house in New Mexico, knows the Ancient Enemy is back; he can feel it. And now nightmares about a serial killer possessed by the Ancient Enemy plague him, a killer who will stop at nothing, a killer who is coming for David.