Cover pencils by Mike Sekowsky, inks by Murphy Anderson. Crisis on Earth-Three, script by Gardner Fox, pencils by Mike Sekowsky, inks by Bernard Sachs; The Crime Syndicate is so bored of life on their Earth as supreme villains, designated as Earth-3, that they come to the JLA's Earth for a new challenge after Ultraman accidentally discovers it when exposed to Green Kryptonite (which gives him a new power with every exposure to it); Just as it looks like the JLA has the upper hand, the Crime Syndicate teleports them to Earth-3, where they have the advantage; To secure a level battlefield the Crime Syndicate plans to go to the Earth-2 and eliminate the JSA. 1st Silver Age appearance of Star Man; Justice Society cross-over. Rocky and Bullwinkle star in a one-page Cheerios ad. 36 pgs. $0.12. Cover price $0.12.