| 0 | The Super-Struggles of Green Arrow-Atom-Hawkman to Win Membership in the JLA! | cover | 1 | pencils: Neal Adams; inks: Neal Adams; letters: Gaspar Saladino | Barry Allen, Aquaman, The Atom, Batman, Arthur Curry, Princess Diana, The Flash, Green Arrow, Green Lantern, Hawkman, Katar Hol, J'Onn J'Onzz, Hal Jordan, Clark Kent |
| 1 | Table of Contents | table of contents | 1 | pencils: various (illustrations); inks: various (illustrations); colors: ? (illustrations); letters: typeset | |
| 2 | Doom of the Star Diamond! | comic story | 25.67 | script: Gardner Fox; pencils: Mike Sekowsky; inks: Bernard Sachs; letters: Gaspar Saladino | Barry Allen, Aquaman, Batman, Snapper Carr, Arthur Curry, Princess Diana, The Flash, Green Arrow, Green Lantern, J'Onn J'Onzz, Hal Jordan, Clark Kent, Martian Manhunter, Oliver Queen |
| 3 | The Menace of the "Atom" Bomb! | comic story | 24 | script: Gardner Fox; pencils: Mike Sekowsky; inks: Bernard Sachs; letters: Gaspar Saladino | Barry Allen, Angle Man, Aquaman, The Atom, Batman, Angelo Bend, Snapper Carr, Arthur Curry, Princess Diana, The Flash, Amos Fortune, Green Arrow, Green Lantern, Hector Hammond |
| 4 | Riddle of the Runaway Room! | comic story | 23 | script: Gardner Fox; pencils: Mike Sekowsky; inks: Bernard Sachs; letters: Ira Schnapp, Gaspar Saladino | Barry Allen, Aquaman, The Atom, Batman, Snapper Carr, Arthur Curry, Princess Diana, The Flash, Green Arrow, Green Lantern, Hawkgirl, Hawkman, Katar Hol, J'Onn J'Onzz |
| 5 | Giant JLA Mail Room | letters page | 1 | letters: typeset | |