"A series of bizarre murders--the victims nearly unidentifiable--forces FBI tracker "Steps" Craig to match wits with the most cold-blooded killer he's ever encountered. A pair of severed feet, stored in a portable a cooler, is found in the house of a Federal judge in El Paso. The victim is unknown. The reason the killer went to such trouble--breaking into the judge's house--and what message he intends to send are both mysteries. Magnus "Steps" Craig...

"Tracker is known far and wide for his skills as a hunter: 'He has a nose,' people say. Engaged to track down a mysterious boy who disappeared three years earlier, Tracker breaks his own rule of always working alone when he finds himself part of a group that comes together to search for the boy. The band is a hodgepodge, full of unusual characters with secrets of their own, including a shape-shifting man-animal known as Leopard. As Tracker follows...

Allison Parker is on the run with her teenage daughter, Hannah, and Colter Shaw has been hired by her eccentric boss, entrepreneur Marty Harmon, to find and protect her. Though he's an expert at tracking missing persons--even those who don't wish to be found--Shaw has met his match in Allison, who brings all her skills as a brilliant engineer designing revolutionary technology to the game of evading detection. The reason for Allison's panicked flight...

"After Texas Ranger Sonny Burton loses his arm in a shootout with Bonnie and Clyde, he is asked by the Rangers to help find an escaped convict, Billy Bunson, who took a pregnant woman hostage. Once he begins his investigation, Sonny suspects there is more to Billy's plan than meets the eye. He suspects it's a plan for Billy to be free of Sonny once and for all. The story unfolds over a period of twenty-five years as Sonny Burton's life as a Texas...