Their Blood Is Strong (1938)
Sea of Cortez (1941)
Bombs Away (1942)
A Russian Journal (1948)
The Log From the "Sea of Cortez" (1951)
Positano (1954)
Un American a New York et a Paris (1956)
Once There Was A War (1959)
Travels with Charley: In Search of America (1962)
America and Americans (1966)
Journal of A Novel: The East of Eden Letters (1969)
Working Days: The Journals of The Grapes of Wrath (1989)