| 0 | Legion of Super-Heroes Featuring Superboy | cover | 1 | pencils: Dick Giordano; inks: Dick Giordano; letters: Gaspar Saladino | Legion of Super-Heroes [Saturn Girl; Lightning Lad; Cosmic Boy] |
| 1 | Legion of Super-Heroes | table of contents | 1 | letters: typeset | |
| 2 | Adventure Comics #247 | cover reprint (on interior page) | 1 | script: JCH; pencils: Curt Swan; inks: Stan Kaye | Superboy; Legion of Super-Heroes [Cosmic Boy; Lightning Lad [as Lightning Boy]; Saturn Girl] |
| 3 | The Legion of Super-Heroes | comic story | 12 | script: Otto Binder; pencils: Al Plastino; inks: Al Plastino | Superboy; Legion of Super-Heroes [Cosmic Boy; Lightning Lad [as Lightning Boy]; Saturn Girl]; Jonathan Kent (cameo) |
| 4 | The Rogue Legionnaire! | comic story | 13 | script: Jim Shooter; pencils: Jim Shooter, Curt Swan; inks: George Klein; letters: Milt Snapinn | Legion of Super-Heroes [Brainiac 5; Colossal Boy; Shrinking Violet; Saturn Girl; Chameleon Boy; Superboy]; Universo; Rond Vidar |
| 5 | Part II: Ambushed Across the Ages! | comic story | 11 | script: Jim Shooter; pencils: Jim Shooter, Curt Swan; inks: George Klein; letters: Milt Snapinn | Legion of Super-Heroes [Colossal Boy; Saturn Girl; Brainiac 5; Shrinking Violet; Chameleon Boy; Superboy]; Napoleon Bonaparte; Universo; Rond Vidar |
| 6 | The Legion of Substitute Heroes! | comic story | 14 | script: Edmond Hamilton; pencils: John Forte; inks: John Forte; letters: Joe Letterese | Legion of Super-Heroes [Sun Boy; Cosmic Boy; Saturn Girl; Chameleon Boy; Bouncing Boy; Colossal Boy; Brainiac 5; Shrinking Violet]; Legion of Substitute Heroes [Polar Boy; Night Girl; Stone Boy; Fire Lad; Chlorophyll Kid] |
| 7 | Adventure Comics #300 | cover reprint (on interior page) | 1 | script: JCH; pencils: Curt Swan; inks: George Klein | Legion of Super-Heroes [Superboy; Sun Boy; Saturn Girl; Cosmic Boy; Lightning Lad, Triplicate Girl; Mon-El] |
| 8 | The Fatal Five! Part I: To Save a Galaxy! | comic story | 12 | script: Jim Shooter; pencils: Jim Shooter, Curt Swan; inks: George Klein; letters: Milt Snapinn | Legion of Super-Heroes [Ferro Lad; Superboy; Princess Projectra; Cosmic Boy; Sun Boy]; Fatal Five [Tharok; Emerald Empress; Validus; Persuader; Mano] |
| 9 | Part II: An S.O.S. to Evil! | comic story | 20 | script: Jim Shooter; pencils: Jim Shooter, Curt Swan; inks: George Klein; letters: Milt Snapinn | Legion of Super-Heroes [Ferro Lad; Princess Projectra; Superboy; Sun Boy; Cosmic Boy]; Fatal Five [Tharok; Emerald Empress; Validus; Persuader; Mano] |
| 10 | Part III: Slain by the Sun-Eater! | comic story | 12 | script: Jim Shooter; pencils: Jim Shooter, Curt Swan; inks: George Klein; letters: Milt Snapinn | Legion of Super-Heroes [Superboy; Cosmic Boy; Princess Projectra; Ferro Lad (death); Sun Boy; Brainiac 5; Invisible Kid; Colossal Boy; Chameleon Boy; Saturn Girl]; Fatal Five [Persuader; Validus; Tharok; Emerald Empress; Mano] |
| 11 | The Legion of Super-Heroes Current Membership | text article | 1 | letters: typeset | |
| 12 | - | promo (ad from the publisher) | 1 | pencils: Dick Giordano; inks: Dick Giordano | Legion of Super-Heroes [Brainiac 5; Shadow Lass; Timber Wolf; Tyroc; Princess Projecta; Ultra Boy; Dream Girl; Wildfire; Light Lass; Mon-El; Sun Boy; Shrinking Violet] |