| 0 | The Super-Villains of All Ages! | cover | 1 | pencils: Ed Hannigan; inks: Paris Cullins; letters: Gaspar Saladino | Legion of Super-Heroes [Superboy; Chameleon Boy; Saturn Girl; Brainiac 5; Sun Boy; Lightning Lad; Ultra Boy]; Adolf Hitler; Emperor Nero; John Dillinger |
| 1 | Adventure Comics | table of contents | 1 | script: Nicola Cuti | |
| 2 | Codename: Pinkeye! | comic story | 8 | script: Martin Pasko; pencils: Joe Staton; inks: Bob Smith; colors: Nansi Hoolahan; letters: Todd Klein; editing: Len Wein | Plastic Man; Woozy Winks; Pinkeye [Alex Pinkus]; Police Chief Branner; Trixie Vixon |
| 3 | Part I: The Super-Villains of All Ages! | comic story | 8 | script: Edmond Hamilton; pencils: John Forte; inks: John Forte; letters: Milton Snapinn; editing: Mort Weisinger | Legion of Super-Heroes [Saturn Girl; Lightning Lad; Bouncing Boy; Sun Boy; Mon-El; Superboy; Ultra-Boy]; Ronn Kar (applicant); Alaktor (applicant); Emperor Nero; John Dillinger; Adolf Hitler |
| 4 | Part 2: The Civil War of the Legion! | comic story | 9 | script: Edmond Hamilton; pencils: John Forte; inks: John Forte; letters: Milton Snapinn; editing: Mort Weisinger | Legion of Super-Heroes [Saturn Girl; Lightning Lad; Bouncing Boy; Sun Boy; Mon-El; Superboy; Ultra-Boy; Invisible Kid; Shrinking Violet; Chameleon Boy]; Alaktor; Emperor Nero; John Dillinger; Adolf Hitler |
| 5 | Ultra Boy | illustration | 1 | pencils: James Sherman; inks: Jack Abel | Ultra Boy |
| 6 | The Chameleon Stone! | comic story | 7 | script: William Woolfolk; pencils: C. C. Beck; inks: Pete Costanza; editing: Wendell Crowley | Captain Marvel [also appears as Billy Batson]; Ravar; Cranshaw Jeffers |
| 7 | The Ghost That Haunted Money! | comic story | 14 | script: Gardner Fox; pencils: Jerry Grandenetti; inks: Murphy Anderson; letters: Ben Oda; editing: Julius Schwartz | The Spectre; Jim Corrigan; Frankie Barron |
| 8 | - | comic story | 9 | pencils: Lou Fine; inks: Lou Fine; editing: Ed Cronin | Ray [also appears as Happy Terrill]; Stradivous; Mr. Jennings |
| 9 | As the Seas Die | comic story | 23 | script: Steve Skeates; pencils: Jim Aparo; inks: Jim Aparo; letters: Jim Aparo; editing: Dick Giordano | Aquaman; Aqualad; Mera; Vulko; Ocean Master; Phil Darson; Professor Dan Davidson; Miles Leland |
| 10 | Part I: The Legionnaires' Super-Contest! | comic story | 8 | script: Edmond Hamilton; pencils: John Forte; inks: John Forte; letters: Joe Letterese; editing: Mort Weisinger | Legion of Super-Heroes [Superboy; Saturn Girl; Bouncing Boy; Lightning Lad; Sun Boy; Brainiac 5; Chameleon Boy; Cosmic Boy]; Legion of Substitute Heroes [Night Girl; Stone Boy; Fire Lad; Chlorophyll Kid; Polar Boy] |
| 11 | Part II: The Winner of the Super-Tests! | comic story | 8 | script: Edmond Hamilton; pencils: John Forte; inks: John Forte; letters: Joe Letterese; editing: Mort Weisinger | Legion of Super-Heroes [Superboy; Saturn Girl; Bouncing Boy; Lightning Lad; Sun Boy; Brainiac 5; Chameleon Boy; Cosmic Boy]; Legion of Substitute Heroes [Night Girl; Stone Boy; Fire Lad; Chlorophyll Kid; Polar Boy]; Sun Woman |
| 12 | The Legion of Substitute Heroes | illustration | 1 | pencils: James Sherman; inks: Jack Abel | Legion of Substitute Heroes [Polar Boy; Night Girl; Color Kid; Stone Boy; Fire Lad; Chlorophyll Kid] |
| 13 | The Story Behind the Stories | text article | 1 | script: Paul Levitz | |
| 14 | - | promo (ad from the publisher) | 1 | script: Nicola Cuti; pencils: Howard Bender; inks: Paris; letters: Gaspar Saladino | Legion of Substitute Heroes [Night Girl; Stone Boy; Polar Boy; Fire Lad; Chlorophyll Kid]; Captain Marvel; Ravar; Aquaman; the Ray; the Spectre; Frankie Barron; Plastic Man; Pinkeye |