Issue: #224
Last valuation update: 2026-07-20
Cover by Curt Swan and Jack Abel."Beware the Super-Genius Baby!" written by Robert Kanigher, penciled by Curt Swan and inked by George Roussos.1 page reprint of Superman based on the cover of Superman #53.1 page reprint of Superman's origin from Action Comics #1.1 page reprint of the first issues of Superman #1, Superboy #1, Superman's Pal Jimmy Olsen #1 and Superman's Girl Friend Lois Lane #1.1 p...
First appearances: Professor Ulvo, Nether, Super-Genius Baby
Creators: Curt Swan, Jack Abel, George Roussos, Mort Weisinger, E. Nelson Bridwell, Robert Kanigher
Characters: Superman, Lois Lane, Professor Ulvo, Nether, Super-Genius Baby