Cover pencils by Curt Swan, inks by George Klein. "Superman - Weakest Man in the World!", script by Edmond Hamilton, pencils by Curt Swan, inks by George Klein; The Thiefmasters trap Superman on a red sun world where all the other inhabitants have super-powers and plan to attack Earth unless the powerless Superman can stop them. One-page Super-Turtle story by Henry Boltinoff. "The Enemy Supergirl!", script by Leo Dorfman, art by Jim Mooney; A blood transfusion gives Linda's friend Debbie super-powers, but also affects her sanity, causing her to turn evil and impersonate Supergirl. Strange Worlds Superman Has Visited article. Superboy stars in a one-page public service announcement, "Don't Give Fire a Place to Start!" 36 Pages, Full Color. Cover price $0.12.