The Eisner Award-winning team behind Tiny Titans creates a new story starring the World's Greatest Super Heroes: Batman, Superman and Wonder Woman!Aw yeah, the World's Greatest Heroes are back in a new, all-ages tale--except for Batman! Superman helps out by cleaning up in Gotham City, where he discovers a clue that sends Wonder Woman into space to find the Caped Crusader. Her journey brings her a step closer to Batman, but can she uncover the truth behind his disappearance?Collecting: Super Powers 1-6