- AudiobookThe Space PioneersCarey Rockwell
- AudiobookSabotage in SpaceCarey Rockwell
- AudiobookThe Revolt on VenusCarey Rockwell
- AudiobookStand By for Mars!Carey Rockwell
- AudiobookDanger in Deep Space (Dramatic Reading)Carey Rockwell
- AudiobookSeries: A Tom Corbett Space Cadet AdventureCarey Rockwell
- AudiobookStand by for MarsCarey Rockwell
- AudiobookDanger in Deep SpaceCarey Rockwell
- AudiobookStand by for Mars! (Unabridged)Carey Rockwell
- AudiobookTreachery in Outer SpaceCarey Rockwell
- AudiobookOn the Trail of the Space PiratesCarey Rockwell
- AudiobookOn the Trail of the Space PiratesCarey Rockwell