Written by Jerry Coleman, Bill Finger and Otto Binder. Art by Curt Swan, Wayne Boring, Al Plastino and Kurt Schaffenberger. Cover by Swan & George Klein. The second Showcase spotlighting the Silver Age exploits of Superman features ACTION COMICS #258-275 and SUPERMAN #134-145! The Man of Steel faces off against a wide array of threats, from the impish Mr. Mxyzptlk to the deadly alien Brainiac to the utterly incomprehensible Bizarro. 576 pg, B&W.