* _Joe Pett_ (1929)
* _Den drivande cowboyen_ (1933)
* _Single Lady_ (1934)
* _Äventyrets dal_ (1935)
* _Djupt vatten_ (1940)
* _This Green Earth_ (1950)
* _Come the Wild Storm_ (1951)
* _Yankee Fiddler_ (1953)
* _Det hungriga gräset_ (1963)
* _Resan till Shiloh_ (1966)
Facklitteratur
* _Colorado, Story of a Western Commonwealth_ (1927)
* _Det demokratiska partiets kortfattade historia_ (1933)
* _Hästen i Blackfoot Indian Culture_ (1941)
* _Cherokee:The Indians of Southern Appalachia_ (1943)
* _This I Believe:The Personal Philosophies of 24 Outstanding Americans_ (1952)
* _Livet i USA_ (1957)
* _Wild in the Country:Outlaws and Pioneers of Southern California_ (1969)
* _Great American Deserts_ (1972)
* _Buffalo Land_ (1975)
* _Melodin dröjer kvar_ (1981)
* _Detta är Montana_ (1990)