#25

Reprinted in

• Strange Tales #52— originally titled "Operation Space"
• World of Fantasy #8
• Creepy Worlds #72
• Creepy Worlds #134
• Creepy Worlds #242
• Secrets of the Unknown #72
• Secrets of the Unknown #136
• Amazing Stories of Suspense #63
• Amazing Stories of Suspense #75— originally titled "Operation Space"
• Amazing Stories of Suspense #120
• Amazing Stories of Suspense #128
• Amazing Stories of Suspense #232
• Tales of Action #2
• Spellbound #9
• Cuentos de Brujas #129
• All Star Adventure Comic #6

Credits

Script

Carl Wessler

Pencils

Carl Burgos, Joe Orlando, Dick Ayers, Ed Winiarski, Bob Brown, John Forte

Inks

Carl Burgos, Joe Orlando, Dick Ayers, Ed Winiarski, Bob Brown, John Forte

Colours

Stan Goldberg

Editor

Stan Lee