In 1996, writer Grant Morrison joined forces with artist Howard Porter to relaunch the Justice League of America in the new series JLA by gathering DC's greatest heroes - Superman, Batman, Wonder Woman, Green Lantern, Aquaman, the Flash, and Martian Manhunter - and propelling these icons into inventive stories with the highest of stakes! Now based on a Watchtower on the moon, the JLA took on revamped versions of classic threats including the White Martians, the Injustice Gang, and the Key, along with new foes like Prometheus and Mageddon.

This omnibus collects Morrison's entire JLA epic, including the JLA: Earth 2 graphic novel, illustrated by Frank Quitely and reintroducing the Crime Syndicate of America! Collects JLA #1-17, #22-26, #28-31, #34, #36-41, JLA: Secret Files #1, New Year's Evil Prometheus #1, JLA/WildC.A.T.S. #1, DC One Million #1-4, Green Lantern #1000000, Starman #1000000, Detective Comics #1000000, JLA #1000000, Adventures of Superman #1000000, Martian Manhunter #1000000, Resurrection Man #1000000, Superman: Man of Tomorrow #1000000, DC One Million 80-Page Giant, JLA: Earth 2, JLA: Classified #1-3, and Secret Origins #46.