Issue: #342
Last valuation update: 2026-10-20
“THE SUPER-HUMAN BOMB!” Interplanetary criminal Grax travels to Earth, where he uses a force field to trap Superman on Earth while he threatens to destroy the planet with a bomb!Contents"The Super-Human Bomb!" (Superman) written by Jim Shooter, penciled and inked by Wayne Boring. Reprinted in DC Special #18 and the The Best of DC #42."The Day Supergirl Became an Amazon!" (Supergirl) written by Ott...
First appearances: Grax
Creators: Jim Shooter, George Klein, Curt Swan, Wayne Boring, Otto Binder, Jim Mooney, Mort Weisinger
Characters: Superman, Lois Lane, Supergirl, Supergirl, Brainiac, Professor Potter, Grax