World's Finest Comics — DC Comics
Issue: #140
Last valuation update: 2026-03-26
The Clayface Superman (Superman, Batman & Robin vs Clayface) Secrets of Inner Space (full text) The Land Of No Return (Green Arrow & Speedy) Give and Take (public service message telling you how you can spend time with senior citizens)
Creators: Bill Finger, Sheldon Moldoff, Dave Wood, Lee Elias, Jim Mooney, Ira Schnapp, Dick Dillin, Jack Schiff
Characters: Batman, Dick Grayson, Superman, James Gordon, Green Arrow, Roy Harper, Clayface (Hagen), Flavius, Mr. Craig, Mrs. Craig