- The underground railroad, R. Conrad Stein
- Mexico, by R. Conrad Stein
- Battle of Guadalcanal, by R. Conrad Stein ; consultant, Robert L. Messer
- The Battle of the Little Bighorn, R. Conrad Stein
- The Oregon Trail, by R. Conrad Stein
- Prisoners of war, by R. Conrad Stein ; consultant Robert L. Messer
- Chicago, by R. Conrad Stein
- Greece, by R. Conrad Stein
- Washington, by R. Conrad Stein
- Hiroshima, by R. Conrad Stein ; consultant, Robert L. Messer
- Montana, by R. Conrad Stein