Wonder Woman battles not only creatures of stone, but an evil twin 7,000 years old in “The Invasion of the Sphinx Creatures!” And have a slice of cake on Paradise Island at “Wonder Girl’s Birthday Party!”

Written By: Bob Kanigher Jack Schiff Julius Schwartz Pencils: Bernard Baily Ross Andru Morris Waldinger Inks: Bernard Baily Mike Esposito Tommy Nicolosi Cover By: Ross Andru Mike Esposito