| 0 | - | cover | 1 | pencils: Gil Kane; inks: Gil Kane; colors: Anthony Tollin; letters: Gaspar Saladino | Supergirl; Cosmic Boy; Sun Boy |
| 1 | For Nearly 50 Years, the Leader in Innovation Has Been... Adventure Comics | table of contents | 1 | script: Nicola Cuti | |
| 2 | Tomorrow's Answers! | comic story | 9 | script: Bob Rozakis; pencils: Alex Toth; inks: Frank Giacoia; colors: Anthony Tollin; letters: Milt Snapinn; editing: Carl Gafford | Rocky Davis; Prof Haley; Ace Morgan; Red Ryan; Cyrus Haley |
| 3 | Supergirl's Greatest Challenge! | comic story | 14 | script: Jerry Siegel; pencils: Jim Mooney; inks: Jim Mooney; colors: Gene D'Angelo; letters: Milt Snapinn; editing: Mort Weisinger | Supergirl [also appears as Linda Danvers]; Lois Lane; Legion of Super-Heroes [Cosmic Boy; Lightning Lad; Saturn Girl; Sun Boy; Bouncing Boy]; Whizzy (descendant of Streaky); Positive Man; Chameleon Men [also appear disguised as Legionnaires]; Fred Danvers; Edna Danvers; Streaky |
| 4 | Underworld Reward, Part 2 | comic story | 23 | script: Steve Skeates; pencils: Jim Aparo; inks: Jim Aparo; colors: Bob LeRose; letters: Jim Aparo; editing: Dick Giordano | Aquaman; Aqualad; Mera (cameo) |
| 5 | The Mystery of the Missing Newsstand! | comic story | 5 | script: Elliot S! Maggin; pencils: Dave Cockrum; inks: Dave Cockrum; colors: Nansi Hoolahan; editing: Julius Schwartz | Captain Marvel, Jr. [also appears as Freddy Freeman]; Good-Natured Joe |
| 6 | Superman's Super-Courtship! | comic story | 12 | script: Jerry Siegel; pencils: Jim Mooney; inks: Jim Mooney; colors: Carl Gafford; letters: Milt Snapinn; editing: Mort Weisinger | Supergirl [also appears as Linda Danvers]; Superman; Luma Lynai; Helen of Troy; Rhondous; adult Legion of Super-Heroes [Cosmic Man; Phantom Woman; Chameleon Man; Triplicate Woman; Sun Man; Saturn Woman; Brainiac 5; Lightning Man]; Fred Danvers; Edna Danvers |
| 7 | Dreams of Doom | comic story | 10 | script: Jack Kirby; pencils: Jack Kirby; inks: Joe Simon; colors: Nansi Hoolahan; letters: Howard Ferguson; editing: Whitney Ellsworth | Sandman [Wesley Dodds]; Sandy [Sandy Hawkins]; Monroe Alvin; Torchy Grogan; Bugs Baron; Doctor Hoak |
| 8 | Menace of the Mystic Mastermind | comic story | 23 | script: Mike Friedrich; pencils: Neal Adams; inks: Neal Adams; colors: Jerry Serpe; letters: Charlotte Jetter; editing: Julius Schwartz | Spectre; Jim Corrigan; Wildcat [Ted Grant]; Jack Dold |
| 9 | The Story Behind the Stories | text article | 1 | script: Paul Levitz | |
| 10 | The Sandman | promo (ad from the publisher) | 1 | script: Nicola Cuti; pencils: Keith Giffen; inks: Frank Giacoia; letters: Gaspar Saladino | Spectre; Wildcat [Ted Grant]; Jack Dold; Sandman [Wesley Dodds]; Sandy; Monroe Alvin; Captain Marvel, Jr; Aquaman |