Crump, Irving
Chronological Checklist
- Og – Son of Fire (New York: Dodd, Mead, 1922)
- Og – Boy of Battle (New York: Dodd, Mead, 1925)
- The Cloud Patrol (New York: Grosset and Dunlap, 1929)
- The Pilot of the Cloud Patrol (New York: Grosset and Dunlap, 1929)
- Mog the Mound Builder (New York: Dodd, Mead, 1931)
- Craig of the Cloud Patrol (New York: Grosset and Dunlap, 1931)
- Og of the Cave People (New York: Dodd, Mead, 1935)
- Og – Son of Fire: Based on the Famous Radio Series: The Big Little Book (Racine, Wisconsin: Whitman Publishing Company, 1936)
- Og, Son of Og (New York: Dodd, Mead, 1965)