Volume 1 collects JLA (DC, 1997 series) #1-9, and a story from JLA: Secret Files and Origins (DC, 1997 series) #1;
Volume 2 collects JLA (DC, 1997 series) #10-17, Prometheus (Villains) (DC, 1998 series) #1, and JLA / WildC.A.T.S. (DC / Image, 1997 series) #[nn];
Volume 3 collects JLA (DC, 1997 series) #22-26, 28-31 and 1,000,000;
Volume 4 collects JLA (DC, 1997 series) #34, 36-41, JLA: Classified (DC, 2005 series)#1-3, and JLA: Earth 2 (DC, 2000 series) #[nn].