EXPERIENCE ONE OF THE GREATEST SUPERMAN EPICS EVER TOLD! War is coming! Experience the crossover event that brought the DC Universe to its knees! In reading order, this first of two volumes collects Action Comics #763, #777, and #779-780; Adventures of Superman #576, and #592-593; Batman: Our Worlds at War #1; Green Lantern: Our Worlds at War #1; Superboy #89; Supergirl #59; Superman #151-154, #159, and #170-171; Superman: Lex 2000 #1, Superman: Our Words at War Secret Files & Origins #1; Superman: The Man of Steel #98, #109, and #114-115; Superman: Y2K #1; Wonder Woman #171; Young Justice: Our Worlds at War #1; and stories from Adventures of Superman #586, President Luthor Secret Files & Origins #1, Superman #165, and Superman: Metropolis Secret Files & Origins #1.