| 0 | - | cover | 1 | pencils: Carmine Infantino; inks: Murphy Anderson | |
| 1 | Super-Struggle Against Shaggy Man! | cover reprint (on interior page) | 1 | pencils: Mike Sekowsky; inks: Murphy Anderson; letters: Ira Schnapp | Shaggy Man; Batman; Flash [Barry Allen]; Green Arrow; Atom [Ray Palmer] |
| 2 | The Super-Struggle Against Shaggy Man! | comic story | 23 | script: Gardner Fox; pencils: Mike Sekowsky; inks: Frank Giacoia, Joe Giella; letters: Gaspar Saladino | Justice League of America [The Atom [Ray Palmer]; Batman; The Flash [Barry Allen]; Green Arrow; Hawkman [Katar Hol]; Wonder Woman; Snapper Carr; Superman (cameo)]; Shaggy Man (origin, villain); Professor Zagarian; Abner Michaels; moon-being |
| 3 | - | cover reprint (on interior page) | 1 | pencils: Mike Sekowsky; inks: Joe Giella; letters: Ira Schnapp | Batman; Wildcat [Ted Grant]; Sandman [Wesley Dodds]; Blockbuster; Solomon Grundy |
| 4 | Crisis Between Earth-One and Earth-Two! | comic story | 23 | script: Gardner Fox; pencils: Mike Sekowsky; inks: Sid Greene; letters: Gaspar Saladino | Justice League of America [Batman [Bruce Wayne]; The Flash [Barry Allen]; Green Lantern [Hal Jordan]; Hawkman [Katar Hol]; The Atom [Ray Palmer]]; Justice Society of America [Black Canary [Dinah Drake Lance]; Dr. Fate [Kent Nelson]; Dr. Mid-Nite [Charles McNider]; Sandman [Wesley Dodds]; Spectre [Ji |
| 5 | - | cover reprint (on interior page) | 1 | pencils: Mike Sekowsky; inks: Joe Giella; letters: Ira Schnapp | The Atom [Ray Palmer] (inset); Batman; The Flash [Barry Allen]; Green Lantern [Hal Jordan] (inset); Hawkman [Katar Hol]; Black Canary (inset); Dr. Fate; Dr. Mid-Nite (inset); Sandman [Wesley Dodds] (inset); The Spectre [Jim Corrigan] (inset); Wildcat [Ted Grant] (inset); The Anti-Matter Man |
| 6 | The Bridge Between Earths! | comic story | 23 | script: Gardner Fox; pencils: Mike Sekowsky; inks: Sid Greene; letters: Gaspar Saladino | Justice League of America [Hawkman [Katar Hol]; Green Lantern [Hal Jordan]; The Flash [Barry Allen]; Batman [Bruce Wayne]; The Atom [Ray Palmer]]; Justice Society of America [Black Canary [Dinah Drake Lance]; Sandman [Wesley Dodds]; Wildcat [Ted Grant]; Dr. Mid-Nite [Charles McNider]; Spectre [Jim C |
| 7 | - | cover reprint (on interior page) | 1 | pencils: Mike Sekowsky; inks: Murphy Anderson; letters: Gaspar Saladino, Ira Schnapp | Superman; Batman; Wonder Woman; Green Lantern [Hal Jordan]; Martian Manhunter [J'onn J'onzz]; Aquaman; The Flash [Barry Allen]; Kanjar Ro; Xotar |
| 8 | Threat of the True-or-False Sorcerer! | cover reprint (on interior page) | 1 | pencils: Mike Sekowsky; inks: Murphy Anderson; letters: Gaspar Saladino | Batman, Felix Faust, Green Lantern, Clark Kent, John Stewart, Superman, Bruce Wayne |
| 9 | Threat of the True-or-False Sorcerer! | comic story | 23.34 | script: Gardner Fox; pencils: Mike Sekowsky; inks: Sid Greene; letters: Gaspar Saladino | Barry Allen, Batman, Snapper Carr, Felix Faust, The Flash, Green Lantern, Hal Jordan, Clark Kent, Superman, Bruce Wayne |
| 10 | The Lord of Time Attacks the 20th Century! | cover reprint (on interior page) | 1 | pencils: Mike Sekowsky; inks: Murphy Anderson; letters: Ira Schnapp | Robin [Dick Grayson]; Batman; Green Arrow; The Flash [Barry Allen]; The Lord of Time |
| 11 | The Lord of Time Attacks the 20th Century! | comic story | 23.34 | script: Gardner Fox; pencils: Mike Sekowsky; inks: Sid Greene; letters: Gaspar Saladino | Justice League of America [Aquaman; Batman; The Flash [Barry Allen]; Green Arrow; Wonder Woman; Snapper Carr; Superman (cameo); Green Lantern [Hal Jordan] (cameo); Martian Manhunter [J'onn J'onzz] (cameo); Hawkman [Katar Hol] (cameo); The Atom [Ray Palmer] (cameo)]; Robin [Dick Grayson] (guest star) |
| 12 | Z As in Zatanna and Zero Hour! | cover reprint (on interior page) | 1 | pencils: Mike Sekowsky; inks: Joe Giella; letters: Ira Schnapp | Justice League of America [JLA; Batman [Bruce Wayne]; Atom [Ray Palmer]]; Zatanna Zatara; Elongated Man [Ralph Dibny] |
| 13 | Z -- as in Zatanna -- and Zero Hour! | comic story | 22 | script: Gardner Fox; pencils: Mike Sekowsky; inks: Sid Greene; letters: Gaspar Saladino | Justice League of America [JLA; Atom [Ray Palmer]; Batman [Bruce Wayne]; Green Lantern [Hal Jordan]; Hawkman [Katar Hol; Carter Hall]]; Zatanna Zatara; Elongated Man [Ralph Dibny]; Zatara; Amen-Hotep (villain); Allura (villain) |
| 14 | Missing in Action -- 5 Justice Leaguers! | cover reprint (on interior page) | 1 | pencils: Mike Sekowsky; inks: Joe Giella; letters: Ira Schnapp | Batman, Green Lantern, Hawkman, Katar Hol, J'Onn J'Onzz, Hal Jordan, Clark Kent, Martian Manhunter, Superman, Bruce Wayne |
| 15 | Missing in Action -- 5 Justice Leaguers! | comic story | 21.5 | script: Gardner Fox; pencils: Mike Sekowsky; inks: Sid Greene; letters: Gaspar Saladino | Barry Allen, Aquaman, The Atom, Batman, Snapper Carr, Arthur Curry, The Flash, Benjamin Franklin, Green Arrow, Green Lantern, Hawkgirl, Hawkman, Katar Hol, J'Onn J'Onzz |
| 16 | - | cover reprint (on interior page) | 1 | pencils: Mike Sekowsky; inks: Murphy Anderson; letters: Ira Schnapp | Barry Allen, Batman, The Flash, Green Arrow, Clark Kent, Princess Diana, Oliver Queen, Superman, Bruce Wayne, Wonder Woman |
| 17 | Secret Behind the Stolen Super-Weapons! | comic story | 22 | script: Gardner Fox; pencils: Mike Sekowsky; inks: Sid Greene; letters: Gaspar Saladino | Barry Allen, Aquaman, The Atom, Batman, Snapper Carr, Arthur Curry, The Flash, Green Arrow, Hawkgirl, Hawkman, Katar Hol, Clark Kent, Ray Palmer, Princess Diana |
| 18 | The Royal Flush Gang! vs. the Justice League! | cover reprint (on interior page) | 1 | pencils: Mike Sekowsky; inks: Murphy Anderson; letters: Ira Schnapp | Ace of Clubs, Barry Allen, The Atom, Batman, Tom Dillon, The Flash, Amos Fortune, J'Onn J'Onzz, Jack, Jack of Clubs, Kerry, King of Clubs, Martian Manhunter, Ray Palmer |
| 19 | History-Making Costumes of the Royal-Flush Gang! | comic story | 22 | script: Gardner Fox; pencils: Mike Sekowsky; inks: Sid Greene; letters: Gaspar Saladino | Ace of Clubs, Barry Allen, The Atom, Batman, Tom Dillon, The Flash, Amos Fortune, J'Onn J'Onzz, Jack, Jack of Clubs, Kerry, King of Clubs, Martian Manhunter, Ray Palmer |
| 20 | - | cover reprint (on interior page) | 1 | pencils: Mike Sekowsky; inks: Murphy Anderson; letters: Ira Schnapp | Dick Grayson, Hourman, Mr. Terrific, Princess Diana, Robin, Terry Sloane, Rex Tyler, Wonder Woman |
| 21 | The Super-Crisis That Struck Earth-Two! | comic story | 22 | script: Gardner Fox; pencils: Mike Sekowsky; inks: Sid Greene; letters: Gaspar Saladino | Barry Allen, The Flash, Dick Grayson, Green Arrow, Green Lantern, Carter Hall, Hawkman, Hourman, Hal Jordan, Clark Kent, Mr. Terrific, Princess Diana, Oliver Queen, Robin |
| 22 | Justice League vs. Justice Society! | cover reprint (on interior page) | 1 | pencils: Carmine Infantino; inks: Murphy Anderson; letters: Ira Schnapp | Barry Allen, The Flash, Ted Grant, Green Arrow, Green Lantern, Carter Hall, Hawkman, Hourman, Hal Jordan, Clark Kent, Mr. Terrific, Oliver Queen, Terry Sloane, Superman |
| 23 | The Negative Crisis on Earths One-Two! | comic story | 22 | script: Gardner Fox; pencils: Mike Sekowsky; inks: Sid Greene; letters: Gaspar Saladino | Barry Allen, The Flash, Ted Grant, Dick Grayson, Green Arrow, Green Lantern, Carter Hall, Hawkman, Hourman, Hal Jordan, Clark Kent, Mr. Terrific, Princess Diana, Oliver Queen |
| 24 | Man, Thy Name Is -- Brother! | cover reprint (on interior page) | 1 | pencils: Carmine Infantino; inks: Murphy Anderson; letters: Ira Schnapp | Barry Allen, The Flash, Green Arrow, Hawkman, Katar Hol, Oliver Queen |
| 25 | Man, Thy Name Is -- Brother! | comic story | 22 | script: Gardner Fox; pencils: Mike Sekowsky; inks: Sid Greene; letters: Gaspar Saladino | Barry Allen, The Atom, Batman, Snapper Carr, The Flash, Green Arrow, Hawkman, Katar Hol, Clark Kent, Ray Palmer, Princess Diana, Oliver Queen, Superman, Bruce Wayne |
| 26 | - | cover reprint (on interior page) | 1 | pencils: Carmine Infantino; inks: Sid Greene; letters: Ira Schnapp | Barry Allen, Aquaman, Batman, Arthur Curry, The Flash, Green Arrow, Green Lantern, J'Onn J'Onzz, Hal Jordan, Clark Kent, Martian Manhunter, Oliver Queen, Superman, Bruce Wayne |
| 27 | The Justice Leaguers' Impossible Adventure! | cover reprint (on interior page) | 1 | pencils: Mike Sekowsky; inks: Sid Greene, Wayne Boring; letters: Joe Letterese | Barry Allen, Aquaman, Arthur Curry, The Flash, J'Onn J'Onzz, Clark Kent, Martian Manhunter, Princess Diana, Superman, Wonder Woman |
| 28 | The Justice Leaguers' Impossible Adventure! | comic story | 22 | script: Gardner Fox; pencils: Mike Sekowsky; inks: Sid Greene; letters: Joe Letterese | Barry Allen, Aquaman, The Atom, Batman, Snapper Carr, Arthur Curry, The Flash, Green Arrow, Green Lantern, Hawkman, Katar Hol, J'Onn J'Onzz, Hal Jordan, Clark Kent |
| 29 | Winged Warriors of the Immortal Queen! | cover reprint (on interior page) | 1 | pencils: Mike Sekowsky; inks: Murphy Anderson; letters: Gaspar Saladino | Barry Allen, The Atom, Batgirl, The Flash, Barbara Gordon, Green Arrow, Green Lantern, Hal Jordan, Clark Kent, Ray Palmer, Queen Bee, Oliver Queen, Superman |
| 30 | Winged Warriors of the Immortal Queen! | comic story | 22 | script: Gardner Fox; pencils: Mike Sekowsky; inks: Sid Greene; letters: Gaspar Saladino | Barry Allen, Aquaman, The Atom, Batgirl, Batman, Arthur Curry, The Flash, Barbara Gordon, Green Arrow, Green Lantern, Hawkgirl, Hawkman, Katar Hol, J'Onn J'Onzz |
| 31 | Operation: Jail the Justice League! | cover reprint (on interior page) | 1 | pencils: Mike Sekowsky; inks: Jack Abel; letters: Ira Schnapp | Justice League of America [JLA; Martian Manhunter [J'onn J'onzz]; Green Lantern [Hal Jordan]; Flash [Barry Allen]; Batman [Bruce Wayne]; Superman [Clark Kent; Kal-El]; Green Arrow [Oliver Queen]; Hawkman [Katar Hol; Carter Hall]; Aquaman [Arthur Curry]; Atom [Ray Palmer]]; Dr. Light [Arthur Light]; |
| 32 | Operation: Jail the Justice League! | comic story | 22 | script: Gardner Fox; pencils: Mike Sekowsky; inks: Sid Greene | Justice League of America [JLA; Atom [Ray Palmer]; Batman [Bruce Wayne]; Flash [Barry Allen]; Green Arrow [Oliver Queen]; Green Lantern [Hal Jordan]; Hawkman [Katar Hol; Carter Hall]; Martian Manhunter [J'onn J'onzz]; Superman [Clark Kent; Kal-El]; Wonder Woman [Diana Prince]; Snapper Carr]; Lex Lut |
| 33 | Panic from a Blackmail Box! | cover reprint (on interior page) | 1 | pencils: Mike Sekowsky; inks: Jack Abel | Justice League of America [JLA; Batman [Bruce Wayne]; Flash [Barry Allen]; Atom [Ray Palmer]; Green Lantern [Hal Jordan]; Hawkman [Katar Hol; Carter Hall]] |
| 34 | Panic from a Blackmail Box! | comic story | 22.5 | script: Gardner Fox; pencils: Mike Sekowsky; inks: George Roussos | Justice League of America [Atom [Ray Palmer]; Batman [Bruce Wayne]; Flash [Barry Allen]; Green Lantern [Hal Jordan]; Hawkman [Katar Hol; Carter Hall]]; Harold Loomis; Homer Gridley; Marley Thorne; Iris Allen (cameo); Pyrotekniks (villains); Joseph Loomis [Leo Locke] (villain); Bullets Jameson (villa |
| 35 | - | cover reprint (on interior page) | 1 | pencils: Mike Sekowsky; inks: Jack Abel; letters: Gaspar Saladino | Barry Allen, Aquaman, The Atom, Batman, Arthur Curry, The Flash, Green Arrow, Green Lantern, Hal Jordan, Clark Kent, Ray Palmer, Oliver Queen, Superman, Bruce Wayne |
| 36 | Time Signs a Death-Warrant for the Justice League! | comic story | 22.67 | script: Gardner Fox; pencils: Mike Sekowsky; inks: George Roussos | Barry Allen, Aquaman, The Atom, Batman, Snapper Carr, Arthur Curry, The Flash, Green Arrow, Green Lantern, Hawkman, Katar Hol, Hal Jordan, Clark Kent, The Key |
| 37 | Stormy Return of the Red Tornado! | cover reprint (on interior page) | 1 | pencils: Dick Dillin; inks: Jack Abel; letters: Gaspar Saladino | Batman, Black Canary, Doctor Fate, The Flash, Jay Garrick, Hourman, Clark Kent, Ted Knight, Dinah Drake, Kent Nelson, Red Tornado, Starman, Superman, Rex Tyler |
| 38 | The Stormy Return of the Red Tornado! | comic story | 22.17 | script: Gardner Fox; pencils: Dick Dillin; inks: Sid Greene; letters: Joe Letterese | Barry Allen, The Atom, Black Canary, Doctor Fate, Dr. Mid-Nite, Wesley Dodds, The Flash, The Flash, Jay Garrick, Green Lantern, Green Lantern, Carter Hall, Hawkman, Hourman |
| 39 | - | cover reprint (on interior page) | 1 | pencils: Dick Dillin; inks: Joe Giella; letters: Gaspar Saladino | Barry Allen, Aquaman, The Atom, Batman, Snapper Carr, Arthur Curry, The Flash, Green Arrow, Green Lantern, Hawkman, Katar Hol, Hal Jordan, Clark Kent, T. O. Morrow |
| 40 | T. O. Morrow Kills the Justice League -- Today! | comic story | 21.67 | script: Gardner Fox; pencils: Dick Dillin; inks: Sid Greene; letters: Joe Letterese | Barry Allen, Amazo, Aquaman, The Atom, The Atom, Batman, Black Canary, Snapper Carr, Crystal Creature, Arthur Curry, Doctor Fate, Doctor Light, Wesley Dodds, The Flash |
| 41 | - | cover reprint (on interior page) | 1 | pencils: Neal Adams; inks: Neal Adams | Justice League of America [JLA; Superman [Clark Kent; Kal-El]; Batman [Bruce Wayne]; Wonder Woman [Diana Prince]; Green Lantern [Hal Jordan]; Green Arrow [Oliver Queen]; Atom [Ray Palmer]]; The Dirty Half-Dozen |
| 42 | Divided -- They Fall! | comic story | 22.17 | script: Denny O'Neil; pencils: Dick Dillin; inks: Sid Greene | Justice League of America [JLA; Atom [Ray Palmer]; Batman [Bruce Wayne]; Green Arrow [Olive Queen]; Green Lantern [Hal Jordan]; Superman [Clark Kent; Kal-El]; Wonder Woman [Diana Prince]; Snapper Carr]; The Dirty Half-Dozen (villains); Generalissimo Demmy Gog (villain); Professor Howard Aiken |
| 43 | - | cover reprint (on interior page) | 1 | pencils: Neal Adams; inks: Neal Adams; letters: Gaspar Saladino | Justice League of America [JLA; Batman [Bruce Wayne]; Martian Manhunter [J'onn J'onzz]; Aquaman [Arthur Curry]; Wonder Woman [Diana Prince]; Green Lantern [Hal Jordan]; Flash [Barry Allen]; Superman [Clark Kent; Kal-El]; Green Arrow [Oliver Queen]; Hawkman [Katar Hol; Carter Hall]; Atom [Ray Palmer] |
| 44 | The Chaos Maker! | cover reprint (on interior page) | 1 | pencils: Dick Dillin; inks: Sid Greene; letters: Gaspar Saladino | Justice League of America [JLA; Batman [Bruce Wayne]; Aquaman [Arthur Curry]; Green Lantern [Hal Jordan]; Hawkman [Katar Hol; Carter Hall]; Green Arrow [Oliver Queen]]; Neverwas |
| 45 | Neverwas... the Chaos-Maker! | comic story | 21.67 | script: Denny O'Neil; pencils: Dick Dillin; inks: Sid Greene | Justice League of America [JLA; Aquaman [Arthur Curry]; Batman [Bruce Wayne]; Green Arrow [Oliver Queen]; Green Lantern [Hal Jordan]; Hawkman [Katar Hol]; Superman [Clark Kent; Kal-El]]; Neverwas (first appearance, villain) |
| 46 | - | cover reprint (on interior page) | 1 | pencils: Carmine Infantino; inks: Murphy Anderson; letters: Gaspar Saladino | Justice League of America [JLA; Green Arrow [Oliver Queen]; Superman [Clark Kent; Kal-El]; Batman [Bruce Wayne]; Atom [Ray Palmer]; Flash [Barry Allen]; Wonder Woman [Diana Prince]] |
| 47 | A Matter of Menace! | comic story | 22.17 | script: Denny O'Neil; pencils: Dick Dillin; inks: Sid Greene | Justice League of America [JLA; Atom [Ray Palmer]; Batman [Bruce Wayne]; Flash [Barry Allen]; Green Arrow [Oliver Queen]; Superman [Clark Kent; Kal-El]; Wonder Woman [Diana Prince] (leaves)]; Charlie Sneed; The Headmaster [Cabeza Maestro] (villain); The Tattooed Man [Abel Tarrant] (villain) |
| 48 | The Creeper vs. the Justice League of America | cover reprint (on interior page) | 1 | pencils: Neal Adams; inks: Neal Adams; letters: Gaspar Saladino | Creeper [Jack Ryder]; Justice League of America [JLA; Superman [Clark Kent; Kal-El]; Batman [Bruce Wayne]; Flash [Barry Allen]; Green Lantern [Hal Jordan]] |
| 49 | Versus the Creeper! | comic story | 21.83 | script: Denny O'Neil; pencils: Dick Dillin; inks: Sid Greene | Justice League of America [JLA; Atom [Ray Palmer]; Flash [Barry Allen]; Batman [Bruce Wayne]; Green Lantern [Hal Jordan]; Superman [Clark Kent; Kal-El]]; Mind-Grabber Kid [Lucian Crawley]; Mr. Crawley; Mrs. Crawley; The Creeper [Jack Ryder]; aliens (villains); Nails Naylor (villain) |
| 50 | Death-Orbit! | cover reprint (on interior page) | 1 | pencils: Mike Sekowsky; inks: Mike Esposito; letters: Gaspar Saladino | Justice League of America [JLA; Martian Manhunter [J'onn J'onzz]; Atom [Ray Palmer]; Superman [Clark Kent; Kal-El]; Batman [Bruce Wayne]; Flash [Barry Allen]; Green Lantern [Hal Jordan]; Hawkman [Katar Hol; Carter Hall]; Green Arrow [Oliver Queen]] |
| 51 | ...And So My World Ends! | comic story | 21.83 | script: Denny O'Neil; pencils: Dick Dillin; inks: Sid Greene | Justice League of America [JLA; Atom [Ray Palmer]; Batman [Bruce Wayne]; Flash [Barry Allen]; Green Arrow [Oliver Queen]; Green Lantern [Hal Jordan]; Hawkman [Katar Hol; Carter Hall]; Martian Manhunter [J'onn J'onzz] (leaves); Superman [Clark Kent; Kal-El]]; Diana Prince [Wonder Woman]; I Ching; Com |
| 52 | - | cover reprint (on interior page) | 1 | pencils: Joe Kubert; inks: Joe Kubert; letters: Gaspar Saladino | Justice League of America [JLA; Superman [Clark Kent; Kal-El]; Atom [Ray Palmer]; Batman [Bruce Wayne]; Green Lantern [Hal Jordan]; Green Arrow [Oliver Queen]; Hawkman [Katar Hol; Carter Hall]]; Hawkgirl [Shayera Thal; Shiera Hall] |
| 53 | 13 Days to Doom! | comic story | 21.83 | script: Denny O'Neil; pencils: Dick Dillin; inks: Sid Greene | Justice League of America [Atom [Ray Palmer]; Batman [Bruce Wayne]; Flash [Barry Allen]; Green Arrow [Oliver Queen]; Green Lantern [Hal Jordan]; Hawkman [Katar Hol; Carter Hall]; Superman [Clark Kent; Kal-El]]; Red Tornado; Hawkgirl [Shayera Hol; Shiera Hall]; Martian Manhunter [J'onn J'onzz] (statu |