Oklahoma Western Biographies (1993–2014)
- The Last Conquistador (1993)
- Converting the West (1994)
- Quanah Parker, Comanche Chief (1995)
- Red Cloud (1999)
- Cavalier in Buckskin (2001)
- The Life and Legacy of Annie Oakley (2002)
- Charles Goodnight (2007)
- The Life and Legends of Calamity Jane (2014)