Notes:
Archives incorrectly lists Curt Swan and Stan Kaye on pencils and inks. Letters credit from Todd Klein via his Klein Letters blog (18 September 2016, http://kleinletters.com/Blog/ira-schnapp-in-worlds-finest-comics-part-1/).
Character(s):
Superman [Kal-el; Clark Kent]; Batman [Bruce Wayne]; Robin [Dick Grayson]; Lois Lane; Perry White; Ka Thar (spelled Ka-Thar on the cover); Shark Slaney
First Line:
Batman is releasing that crook he captured...
Synopsis:
Ka Thar comes from the future, but his history book is inaccurate, so he forces Superman and Batman to redo some super-feats to match his history book.