Rare copy of the comic book that introduced the world to Superman sells for $15 million

A rare copy of the comic book that introduced the world to Superman and also was once stolen from the home of actor Nicolas Cage has been sold for a record $15 million.

The private deal for "Action Comics No. 1" was announced Friday. It eclipses the previous record price for a comic book, set last November when a copy of "Superman No. 1″ was at sold at auction for $9.12 million.

The Action Comics sale was negotiated by Manhattan-based Metropolis Collectibles/Comic Connect, which said the comic book's owner and the buyer wished to remain anonymous...