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| Publisher |
DC |
| Series |
Challengers of the Unknown |
| Published | August 1965 |
| Artist |
Morris Waldinger |
| Artist |
Sheldon Moldoff |
| Artist |
Bob Brown |
| Writer |
Arnold Drake |
| Writer |
Jack Schiff |
| Writer |
Morris Waldinger |
| Inker |
Morris Waldinger |
| Letterer |
Morris Waldinger |
| Writer |
Murray Boltinoff |
| Inker |
Sheldon Moldoff |
| Inker |
Bob Brown |
| Cover Artist |
Bob Brown |
| Letterer |
Ira Schnapp |
| Letterer |
Stan Starkman |
| Letterer |
Gaspar Saladino |
| Cover Artist |
Gaspar Saladino |
Summer at Home Can Be Fun!: public service announcement / 1 page The Queen of the Challenger-Haters: The League of Challengers-Haters construct an elaborate ruse to trap the Challs in a coal mine. Part 2: The Deadly Allies: Part 3: Prisoners of the Earth The Tree of Death!