JLA (1997-2000) Writer Grant Morrison Artist Howard Porter Genres Action Sci-Fi Superhero Themes Cosmic SuperTeams The World's Greatest Heroes JLA Volume 1 #1 JLA Volume 1 #2 JLA Volume 1 #3 JLA Volume 1 #4 JLA Secret Files and Origins Volume 1 #1 JLA Volume 1 #5 JLA Volume 1 #6 JLA Volume 1 #7 JLA/WildC.A.T.s JLA Volume 1 #8 JLA Volume 1 #9 Rock of Ages JLA Volume 1 #10 JLA Volume 1 #11 JLA Volume 1 #12 JLA Volume 1 #13 JLA Volume 1 #14 JLA Volume 1 #15 Prometheus Unbound JLA Volume 1 #16 JLA Volume 1 #17 Conquerors JLA Volume 1 #22 JLA Volume 1 #23 DC One Million DC One Million Volume 1 #1 DC One Million Volume 1 #2 JLA Volume 1 #1000000 DC One Million Volume 1 #3 DC One Million Volume 1 #4 Executive Action JLA Volume 1 #24 JLA Volume 1 #25 JLA Volume 1 #26 Crisis Times Five JLA Volume 1 #28 JLA Volume 1 #29 JLA Volume 1 #30 JLA Volume 1 #31 Crisis One Million DC One Million 80-Page Giant Volume 1 #1000000 World War Three JLA Volume 1 #34 JLA Volume 1 #36 JLA Volume 1 #37 JLA Volume 1 #38 JLA Volume 1 #39 JLA Volume 1 #40 JLA Volume 1 #41 Earth 2 JLA: Earth-2 Ultramarine Corps JLA Classified Volume 1 #1 JLA Classified Volume 1 #2 JLA Classified Volume 1 #3