ZHA-VAM! No, that’s not the sound effect of a load of nitro exploding! It’s the name of Superman’s latest, mightiest foe, exploding into the pages of Action Comics! He has the powers of Zeus, Hercules, Achilles, Vulcan, Apollo, and Mercury…and wait till you see what he does to the Man of Steel!

Written By:
Jerry Siegel, Otto Binder
Curt Swan, Wayne Boring
Stan Kaye, Wayne Boring
Cover By:
Curt Swan, George Klein