BadlandsThe #1 New York Times bestselling authors return with a scintillating supernatural themed thriller. Nora Kelly and Corrie Swanson investigate bizarre deaths in the New Mexico desert, but awaken an ancient evil. In the New Mexico desert badlands, a woman's skeleton is found with two rare artefacts clutched in her hands: lightning stones used by the ancient Chaco people to summon the gods. Was it suicide or sacrifice? FBI Special Agent Corrie Swanson