* The Last Gunfight: The Real Story of the Shootout at the O.K. Corral
* The Nighthawk: The True Story of Frank Eaton
* The Last Gunfighter: The Life of John Wesley Hardin
*Empire of the Summer Moon: Quanah Parker and the Rise and Fall of the Comanches, the Most Powerful Indian Tribe in American History
Fiction:
* Wolf Tracks
* The Last Stand of the Nez Perce: A Novel