World's Finest Comics (1941-) #76

Batman and Superman have a contest to do the most civic good deeds during a 24-hour period. An electronics convention will be held in the city of the winner. Contains only the Batman and Superman storyline.

Written By:
Edmond Hamilton
George Papp, Curt Swan, Fred Ray
George Papp, Fred Ray, Stan Kaye
Cover By:
Win Mortimer