Trackers 4 The Damned Author:Nicholas Sansbury Smith The fourth and final installment in the bestselling Trackers series. — Will Raven, Colton, and Charlize prevent the United States from collapse? One thing is certain?they won?t be able to save everyone. Not with their humanity still intact. — From former Homeland Security Disaster Mitigation Officer and USA Today bestselling author Nicholas Sansbu... more »ry Smith, comes another harrowing story of survival in a post-apocalyptic world that readers and critics are hailing as one of the best post-apocalyptic books of 2017.« less