Incoming Resources
- Billy the Kid, a short and violent life, Robert M. Utley
- To hell on a fast horse, Billy the Kid, Pat Garrett, and the epic chase to justice in the Old West, Mark Lee Gardner
- Billy the Kid, the endless ride, Michael Wallis
- Cowboys & outlaws, produced by Half Yard Productions for History ; series producer, Ann Carroll
- Billy the Kid, the endless ride, Michael Wallis
- Billy the Kid
- Billy the kid, new evidence, produced by Leftfield Pictures in association with 18Thirty Entertainment for National Geographic Channels ; produced by Half Yard Productions for National Geographic Channels ; producers, Dan Bush, Nate Starck