Showcase Presents World's Finest Vol 2 Author:Jerry Coleman, Ed Herron, Dave Wood, Bill Finger, Edmond Hamilton Superman, Batman and Robin team-up to face the Composite Superman, the Joker, Lex Luthor, Bat-Mite and Mr. Mxyzptlk!
Collects stories from World's Finest (1941-1986) #112-145.