Issue: #78
1. The Capture of Superman (Superman, Batman, and Robin)2. The Frozen Terror (Rex the Wonder Dog)3. The Lawman Who Lost His Grip (Hopalong Cassidy)4. The Train That Vanished (reprinted from Forbidden Worlds)5. The Haunted Sea (Aquaman)6. The Perfect Specimen (Congo Bill)7. The Frontier Doctor (Tomahawk)8. The Little Men (reprinted from Adventures into the Unknown)9. The League of Fantastic Superme...
First appearances: Sun Emperor, Chameleon Chief
Creators: Sheldon Moldoff, Nick Cardy
Characters: Lori Lemaris, Tomahawk, Sun Emperor, Cosmic King, Hopalong Cassidy, Lightning Lord, Superman Robot, Congorilla, Supergirl, Rex the Wonder Dog, Jimmy Olsen, Superman, Chameleon Chief, Batman, Tempest, Aquaman, Dick Grayson