- HörbuchThe Space PioneersCarey Rockwell
- HörbuchSabotage in SpaceCarey Rockwell
- HörbuchThe Revolt on VenusCarey Rockwell
- HörbuchStand By for Mars!Carey Rockwell
- HörbuchDanger in Deep Space (Dramatic Reading)Carey Rockwell
- HörbuchSerien: A Tom Corbett Space Cadet AdventureCarey Rockwell
- HörbuchStand by for MarsCarey Rockwell
- HörbuchDanger in Deep SpaceCarey Rockwell
- HörbuchStand by for Mars! (Unabridged)Carey Rockwell
- HörbuchTreachery in Outer SpaceCarey Rockwell
- HörbuchOn the Trail of the Space PiratesCarey Rockwell
- HörbuchOn the Trail of the Space PiratesCarey Rockwell