The adventures of the World's Finest Heroes continue in this new collection of tales from the 1950s as Superman and Batman encounter alien gamblers, battle a space explorer turned villain, foils Lex Luthor's attempt to conquer the bottle city of Kandor and visit an exhibit of futuristic crime-fighting inventions in Gotham City. Plus: Bat-Mite and Mr. Mxyzptlk trade foes and engage in a battle of magic! Collecting stories from WORLD'S FINEST COMICS #95-116.