Comics legend Grant Morrison (ALL STAR SUPERMAN, FINAL CRISIS) delivers his unique take on the adventures of the World's Greatest Super-Heroes! This volume features a cosmic adventure on a grand scale as the Justice League faces off against Lex Luthor's newly assembled Injustice Gang while the fate of the Earth itself hangs in the balance. Plus, the heroes must race through time to stop a threat to all eternity- the evil god Darkseid. This volume collects JLA 10-17, Prometheus (Villains) #1, JLA/WildC.A.T.s #1, and JLA Secret Files #2.