| 0 | - | cover | 1 | pencils: Howard Porter; inks: John Dell; colors: Liquid! | Aquaman, Batman, Arthur Curry, The Flash, Green Lantern, J'Onn J'Onzz, Clark Kent, Martian Manhunter, Princess Diana, Kyle Rayner, Superman, Bruce Wayne, Wally West, Wonder Woman |
| 1 | - | table of contents | 1 | pencils: ChrisCross; inks: Anibal Rodríguez | |
| 2 | Secret Origin: Star-Seed | comic story | 22 | script: Grant Morrison, Mark Millar; pencils: Howard Porter; inks: John Dell; colors: John Kalisz; letters: Ken Lopez | Bart Allen, Aquaman, Batman, Billy Batson, Captain Marvel, Catwoman, Jim Corrigan, Arthur Curry, Tim Drake, The Flash, Dick Grayson, Green Lantern, Impulse, John Henry Irons |
| 3 | The Man of Tomorrow | character profile | 1 | script: Mark Millar; pencils: Paul Ryan; inks: José Marzán Jr.; colors: Tom McCraw | Clark Kent, Superman |
| 4 | The Dark Knight | character profile | 1 | script: Mark Millar; pencils: Kelley Jones; inks: Kelley Jones; colors: Tom McCraw | Batman, Bruce Wayne |
| 5 | The Fastest Man Alive | character profile | 1 | script: Mark Millar; pencils: Paul Ryan; inks: José Marzán Jr.; colors: Tom McCraw | The Flash, Wally West |
| 6 | Lost Pages: The New Superman Meets the JLA | comic story | 4 | script: Mark Millar; pencils: Don Hillsman; inks: Don Hillsman; colors: Tom McCraw; letters: Albert DeGuzman | Aquaman, Batman, Arthur Curry, The Flash, Green Lantern, J'Onn J'Onzz, Clark Kent, Martian Manhunter, Princess Diana, Kyle Rayner, Superman, Bruce Wayne, Wally West, Wonder Woman |
| 7 | The Manhunter from Mars | character profile | 1 | script: Mark Millar; pencils: Don Hillsman; inks: Don Hillsman; colors: Tom McCraw | J'Onn J'Onzz, Martian Manhunter |
| 8 | The Emerald Crusader | character profile | 1 | script: Mark Millar; pencils: Darryl Banks; inks: Terry Austin; colors: Tom McCraw | Green Lantern, Kyle Rayner |
| 9 | A Day in the Life: Martian Manhunter | comic story | 5 | script: Mark Millar; pencils: Don Hillsman; inks: Don Hillsman; colors: Tom McCraw; letters: Albert DeGuzman | Aquaman, Arthur Curry, J'Onn J'Onzz, Martian Manhunter |
| 10 | The Amazon Warrior | character profile | 1 | script: Mark Millar; pencils: John Byrne; inks: John Byrne; colors: Tom McCraw | Princess Diana, Wonder Woman |
| 11 | Interview: Martian Manhunter | comic story | 2 | script: Mark Millar; pencils: Don Hillsman; inks: Don Hillsman; colors: Tom McCraw | J'Onn J'Onzz, Martian Manhunter |
| 12 | The Winged Wonder | character profile | 1 | script: Mark Millar; pencils: Ray Kryssing; inks: Ray Kryssing; colors: Tom McCraw | Zauriel |
| 13 | King of the Seas | character profile | 1 | script: Mark Millar; pencils: James Calafiore; inks: Mark McKenna; colors: Tom McCraw | Aquaman, Arthur Curry |
| 14 | The Ultimate Man | character profile | 1 | script: Mark Millar; pencils: Norwood Steven Harris; inks: Drew Geraci; colors: Tom McCraw | Aztek, Uno / Curtis Falconer |
| 15 | The Emerald Archer | character profile | 1 | script: Mark Millar; pencils: Dougie Braithwaite; inks: Robin Riggs; colors: Tom McCraw | Green Arrow, Connor Hawke |
| 16 | The Key | character profile | 1 | script: Mark Millar; pencils: Doug Mahnke; inks: Doug Mahnke; colors: Tom McCraw | The Key |
| 17 | The Injustice Gang | character profile | 1 | script: Mark Millar; pencils: Barry Kitson; inks: Barry Kitson; colors: Tom McCraw | Circe, Doctor Light, Joker, Dr. Arthur Light, Lex Luthor, Orm Marius, Evan McCulloch, Mirror Master, Ocean Master |
| 18 | The Lord of Time | character profile | 1 | script: Mark Millar; pencils: Dave Johnson; inks: Dexter Vines; colors: Tom McCraw | The Lord of Time |
| 19 | JLA Time Line | text article | 2 | script: Phil Jimenez | |
| 20 | The Roll Call: JLA (Heroes) | illustration | 2 | pencils: Phil Jimenez; inks: Phil Jimenez; colors: Tom McCraw | |
| 21 | The Justice League Membership Pin-Up Legend | text article | 1 | script: Phil Jimenez | |
| 22 | The Roll Call: JLA (Villains) | illustration | 2 | pencils: Phil Jimenez; inks: Phil Jimenez; colors: Tom McCraw | |
| 23 | The Justice League Villain Pin-Up Legend | text article | 1 | script: Phil Jimenez | |