Wild Wild Ghost — Margo Bond Collins

With everyone she loves in the grave, Ruby specializes in the dead. Trip wants to bring her back to the land of the living. When Ruby Silver traded in her demon-hunting rifle for a Tremayne PSI Agency badge, she didn't want another partner -- losing the last one was too traumatic. But when a new case in the Texas Hill Country pairs her up with the slow-talking, fast-drawing Trip Austin, it will take all their combined skills to combat a plague of poltergeists in this German-settled town.