- Tales of the Frontier: From Lewis and Clark to the Last Roundup (Bison Book)
- Vanguards of the Frontier: A Social History of the Northern Plains and Rocky Mountains from the Fur Traders to the Sod Busters
- The Dixie frontier: A social history of the southern frontier from the first transmontane beginnings to the Civil War
- Conquering the Great American Desert: Nebraska - Volume XXVII
- The Sod House Frontier