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!

This complete volume reprints 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, Secret Origins #46.