They are not just a team, they are the team - Superman, Batman, Wonder Woman, Flash, Green Lantern, Aquaman and many more standing shoulder to shoulder in the ranks of the ultimate earth-shattering mega team - the Justice League of America! When a UFO lands on the Moon, the JLA heads off to investigate, only to discover the ship contains a black hole that bends memory, leaving members of the League with no idea of who they are! More worryingly, they can no longer control their awesome powers! All this and much, much more crammed into the latest JLA graphic novel that follows on directly from the hugely-successful JLA: The Obsidian Age series!