| 0 | - | cover | 1 | pencils: Curt Swan, Carmine Infantino, Neal Adams; inks: Neal Adams; colors: Allen Passalaqua | Legion of Super-Heroes [Brainiac 5 [Querl Dox]; Superboy [Kal-El; Clark Kent]; Chameleon Boy [Reep Daggle]; Supergirl [Kara Zor-El; Linda Danvers]] |
| 1 | Showcase Presents Legion of Super-Heroes | credits, title page | 5 | pencils: Curt Swan, Carmine Infantino, Neal Adams; inks: Neal Adams | |
| 2 | Adventure Comics #369 | cover reprint (on interior page) | 1 | pencils: Neal Adams; inks: Neal Adams; letters: Ira Schnapp | Legion of Super-Heroes [Superboy; Shadow Lass; Mon-El]; Mordru |
| 3 | Mordru the Merciless! | comic story | 24 | script: James Shooter; pencils: Jim Shooter, Curt Swan; inks: Curt Swan, Jack Abel; letters: Gaspar Saladino, Charlotte Jetter | Legion of Super-Heroes [Shadow Lass; Mon-El; Superboy; Duo Damsel; Saturn Girl; Cosmic Boy; Sun Boy]; Mordru (villain, introduction); Jonathan Kent; Martha Kent; Lana Lang; Leah Parker; Lana Lang's mother; "King" Carter (villain, introduction); Chief Parker |
| 4 | Adventure Comics #370 | cover reprint (on interior page) | 1 | pencils: Curt Swan; inks: Jack Abel; letters: Gaspar Saladino | Legion of Super-Heroes [Shadow Lass; Duo Damsel; Superboy; Mon-El]; Insect Queen; Mordru; Dorzak; Koldan; Thrun; Golgro |
| 5 | The Devil's Jury! | comic story | 24.67 | script: James Shooter; pencils: Jim Shooter, Curt Swan; inks: Jack Abel; letters: Joe Letterese, Ben Oda | Legion of Super-Heroes [Shadow Lass; Mon-El; Superboy; Duo Damsel; Karate Kid; Dream Girl; Ultra Boy; Princess Projectra]; Insect Queen [also as Lana Lang]; Pete Ross; Mordru; Jonathan Kent; Martha Kent; Chief Parker; Leah Parker; Dorzak; Koldan; Golgro; Thrun; Wraithor (death); White Witch |
| 6 | Adventure Comics #371 | cover reprint (on interior page) | 1 | pencils: Neal Adams; inks: Neal Adams; letters: Gaspar Saladino | Legion of Super-Heroes [Superboy; Ultra Boy; Sun Boy; Light Lass; Duo Damsel] |
| 7 | The Colossal Failure! | comic story | 11 | script: James Shooter; pencils: Jim Shooter, Curt Swan; inks: Jack Abel; letters: Ben Oda | Legion of Super-Heroes [Ultra Boy; Superboy; Bouncing Boy; Saturn Girl; Shrinking Violet; Colossal Boy; Brainiac 5]; Chemical King (introduction); Legion Academy (introduction); Pollor (villain); Gorko (villain) |
| 8 | When Superboy Walked Out on the Legion! | comic story | 13 | script: Edmond Hamilton, James Shooter; pencils: George Papp; inks: George Papp | Legion of Super-Heroes [Superboy; Ultra Boy (cameo); Duo Damsel (cameo); Sun Boy (cameo); Light Lass (cameo)]; Othar; Liquidman; Stormboy; Tree-Man; Shadowman; Telepathy Man |
| 9 | Adventure Comics #372 | cover reprint (on interior page) | 1 | pencils: Neal Adams; inks: Neal Adams; letters: Gaspar Saladino | Legion of Super-Heroes [Timber Wolf [Brin Londo]; Colossal Boy [Gim Allon]; Chameleon Boy [Reep Daggle]; Superboy [Kal-El]] |
| 10 | School for Super-Villains! | comic story | 23 | script: James Shooter; pencils: Jim Shooter, Curt Swan; inks: Jack Abel; letters: Milt Snapinn | Legion of Super-Heroes [Colossal Boy [Gim Allon]; Chameleon Boy [Reep Daggle]; Superboy [Kal-El; Marco Malok]; Shrinking Violet [Salu Digby]; Saturn Girl [Imra Ardeen]; Brainiac 5 [Querl Dox]; Sun Boy [Dirk Morgna]; Ultra Boy [Jo Nah]; Bouncing Boy [Chuck Taine]; Cosmic Boy [Rokk Krinn]; Timber Wolf |
| 11 | Adventure Comics #373 | cover reprint (on interior page) | 1 | pencils: Neal Adams; inks: Neal Adams; letters: Gaspar Saladino | Legion of Super-Heroes [Karate Kid; Element Lad; Princess Projectra; Superboy]; Tornado Twins [Don Allen; Dawn Allen] |
| 12 | The Tornado Twins! | comic story | 23 | script: James Shooter; pencils: Jim Shooter, J. Winslow Mortimer; inks: J. Winslow Mortimer; letters: Ben Oda | Legion of Super-Heroes [Superboy; Karate Kid; Princess Projectra; Phantom Girl; Sun Boy; Element Lad; Brainiac 5]; Tornado Twins [Don Allen; Dawn Allen] (intro, revealed as descendants of Flash [Barry Allen]); Flash [Barry Allen] (statue) |
| 13 | Adventure Comics #374 | cover reprint (on interior page) | 1 | pencils: Curt Swan; inks: Mike Esposito; letters: Gaspar Saladino | Legion of Super-Heroes [Ultra Boy; Supergirl; Superboy (inset)] |
| 14 | Mission Dabolical! | comic story | 23 | script: James Shooter; pencils: Jim Shooter, J. Winslow Mortimer; inks: J. Winslow Mortimer; letters: Milt Snapinn | Legion of Super-Heroes [Ultra Boy; Element Lad; Dream Girl; Supergirl; Matter-Eater Lad; Shrinking Violet; Colossal Boy; Lightning Lad; Shadow Lass; Cosmic Boy; Light Lass; Sun Boy; Star Boy; Princess Projectra; Saturn Girl; Bouncing Boy; Duo Damsel; Brainiac 5; Invisible Kid; Superboy; Phantom Girl |
| 15 | Adventure Comics #375 | cover reprint (on interior page) | 1 | pencils: Neal Adams; inks: Neal Adams; letters: Gaspar Saladino | Legion of Super-Heroes [Ultra Boy; Sun Boy; Bouncing Boy; Saturn Girl; Superboy] |
| 16 | The King of the Legion! | comic story | 23 | script: James Shooter; pencils: Jim Shooter, J. Winslow Mortimer; inks: J. Winslow Mortimer; letters: Joe Letterese | Legion of Super-Heroes [Superboy; Mon-El; Ultra Boy; Element Lad; Karate Kid; Princess Projectra; Matter-Eater Lad; Brainiac 5; Phantom Girl; Star Boy; Princess Projectra; Chemical King; Duo Damsel; Shadow Lass; Timber Wolf; Bouncing Boy; Cosmic Boy; Saturn Girl; Sun Boy; Chameleon Boy; Invisible Ki |
| 17 | Adventure Comics #376 | cover reprint (on interior page) | 1 | pencils: Curt Swan, Carmine Infantino, Neal Adams; inks: Neal Adams; letters: Gaspar Saladino | Legion of Super-Heroes [Brainiac 5 [Querl Dox]; Superboy [Kal-El; Clark Kent]; Chameleon Boy [Reep Daggle]; Supergirl [Kara Zor-El; Linda Danvers]] |
| 18 | The Execution of Chameleon Boy! | comic story | 23 | script: James Shooter; pencils: Jim Shooter, J. Winslow Mortimer; inks: J. Winslow Mortimer; letters: Gaspar Saladino | Legion of Super-Heroes [Superboy [Kal-El; Clark Kent]; Duo Damsel [Lournu Durgo]; Chameleon Boy [Reep Daggle]; Brainiac 5 [Querl Dox]; Bouncing Boy [Chuck Taine]; Supergirl [Kara Zor-El; Linda Danvers]; Cosmic Boy [Rokk Krinn]; Saturn Girl [Imra Ardeen]; Ultra Boy [Jo Nah]; Element Lad [Jan Arrah]; |
| 19 | Adventure Comics #377 | cover reprint (on interior page) | 1 | pencils: Curt Swan; inks: Neal Adams; letters: Gaspar Saladino | Legion of Super-Heroes [Superboy [Kal-El]; Princess Projectra [Projectra Wind'zzor]] |
| 20 | Heroes for Hire! | comic story | 23 | script: James Shooter; pencils: Jim Shooter, J. Winslow Mortimer; inks: Jack Abel; letters: Joe Letterese | Legion of Super-Heroes [Karate Kid [Val Armorr]; Superboy [Kal-El]; Brainiac 5 [Querl Dox]; Duo Damsel [Luornu Durgo]; Princess Projectra [Projectra Wind'Zorr]; Chemical King [Condo Arlik]]; Modulus; Alk Ranff; Leland McCauley III; Carey |
| 21 | Adventure Comics #378 | cover reprint (on interior page) | 1 | pencils: Curt Swan, Neal Adams; inks: Neal Adams; letters: Gaspar Saladino | Legion of Super-Heroes [Superboy; Brainiac 5; Duo Damsel] |
| 22 | Twelve Hours to Live! | comic story | 23 | script: James Shooter; pencils: Jim Shooter, J. Winslow Mortimer; inks: Jack Abel; letters: Joe Letterese | Legion of Super-Heroes [Superboy; Duo Damsel; Brainiac 5; Princess Projectra; Karate Kid]; Lana Lang; Jonathan Kent; Martha Kent; The Fatal Five [Validus; Persuader; Tharok; Emerald Empress; Mano]; Myron Marks |
| 23 | Adventure Comics #379 | cover reprint (on interior page) | 1 | pencils: Carmine Infantino, Neal Adams; inks: Neal Adams; letters: Gaspar Saladino | Legion of Super-Heroes [Superboy [Kal-El; Clark Kent]; Shrinking Violet [Salu Digby]; Invisible Kid [Lyle Norg]]; a Seeron |
| 24 | Burial in Space! | comic story | 23 | script: James Shooter; pencils: Jim Shooter, J. Winslow Mortimer; inks: Jack Abel; letters: John Costanza | Legion of Super-Heroes [Princess Projectra [Projectra Wind'zzor]; Brainiac 5 [Querl Dox]; Karate Kid [Val Armorr]; Invisible Kid [Lyle Norg]; Superboy [Kal-El; Clark Kent]; Duo Damsel [Luornu Durgo]; Shrinking Violet [Salu Digby]; Ultra Boy [Jo Nah]; Star Boy [Thom Kallor]; Phantom Girl [Tinya Wazzo |
| 25 | Adventure Comics #380 | cover reprint (on interior page) | 1 | pencils: Curt Swan; inks: Mike Esposito; letters: Gaspar Saladino | Legion of Super-Heroes [Ultra Boy [Jo Nah]; Duo Damsel [Luornu Durgo]; Bouncing Boy [Chuck Taine]] |
| 26 | The Legion's Space Odyssey! | comic story | 23 | script: James Shooter; pencils: Jim Shooter, J. Winslow Mortimer; inks: Jack Abel; letters: Milt Snapinn | Legion of Super-Heroes [Duo Damsel [Luornu Durgo]; Bouncing Boy [Chuck Taine]; Superboy [Kal-El; Clark Kent]; Invisible Kid [Lyle Norg]; Dream Girl [Nura Nal]; Light Lass [Ayla Ranzz]; Sun Boy [Dirk Morgna]; Cosmic Boy [Rokk Krinn]; Ultra Boy [Jo Nah]; Mon-El [Lar Gand]]; Legion of Super-Pets [Proty |
| 27 | The Forbidden Fruit! | comic story | 10 | script: James Shooter; pencils: J. Winslow Mortimer; inks: Mike Esposito; letters: Charlotte Jetter | Legion of Super-Heroes [Light Lass; Timber Wolf; Lightning Lad] |
| 28 | One of Us Is an Impostor! | comic story | 7 | script: E. Nelson Bridwell; pencils: J. Winslow Mortimer; inks: Murphy Anderson; letters: Milt Snapinn | The Legion of Super-Heroes [Mon-El; Element Lad; Lightning Lad; Dream Girl; Shadow Lass]; Sunburst |
| 29 | Half a Legionnaire? | comic story | 11.67 | script: James Shooter; pencils: J. Winslow Mortimer; inks: Jack Abel; letters: Milt Snapinn | Legion of Super-Heroes [Duo Damsel; Bouncing Boy; Mon-El]; Nam'Lor |
| 30 | The Hapless Hero! | comic story | 12 | script: James Shooter; pencils: J. Winslow Mortimer; inks: Jack Abel; letters: Milt Snapinn | Legion of Super-Heroes [Shrinking Violet; Matter-Eater Lad; Karate Kid; Phantom Girl; Chemical King; Brainiac 5; Saturn Girl; Lightning Lad; Ultra Boy; Princess Projectra]; Duplicate Boy |
| 31 | Kill a Friend to Save a World! | comic story | 10.67 | script: James Shooter; pencils: J. Winslow Mortimer; inks: Jack Abel; letters: Milt Snapinn | Legion of Super-Heroes [Karate Kid; Ultra Boy; Shrinking Violet; Timber Wolf; Light Lass [as Carina Walter]; Superboy (cameo); Mon-El (cameo)]; Protector; Zorla; Cosvarr |
| 32 | Chameleon Boy's Secret Identity! | comic story | 11 | script: E. Nelson Bridwell; pencils: J. Winslow Mortimer; inks: Jack Abel; letters: Ben Oda | Legion of Super-Heroes [Chameleon Boy [also as Dane Roberts]; Princess Projectra; Karate Kid]; Janice Warren |
| 33 | Lament for a Legionnaire! | comic story | 11 | script: James Shooter; pencils: Curt Swan, J. Winslow Mortimer; inks: Jack Abel; letters: Joe Letterese | Legion of Super-Heroes [Ultra Boy; Princess Projectra; Element Lad; Mon-El; Dream Girl; Superboy; Karate Kid; Shadow Lass]; Eltro Gand |
| 34 | The Fallen Starboy! | comic story | 11 | script: E. Nelson Bridwell; pencils: J. Winslow Mortimer; inks: Jack Abel; letters: Joe Letterese | Legion of Super-Heroes [Saturn Girl; Colossal Boy; Star Boy; Karate Kid; Dream Girl; Brainiac 5 (cameo)]; Yark Althu |
| 35 | Zap Goes the Legion! | comic story | 11 | script: E. Nelson Bridwell; pencils: J. Winslow Mortimer; inks: Jack Abel; letters: Shelly Leferman | Legion of Super-Heroes [Lightning Lad; Saturn Girl; Cosmic Boy; Ultra Boy; Phantom Girl; Karate Kid; Brainiac 5]; Night Girl; Hawkor Phuy; Uli Algor |
| 36 | One Hero Too Many! | comic story | 10 | script: E. Nelson Bridwell; pencils: J. Winslow Mortimer; inks: Jack Abel; letters: Joe Letterese | Legion of Super-Heroes [Saturn Girl (cameo); Lightning Lad (cameo); Cosmic Boy (cameo); Duo Damsel; Phantom Girl; Chameleon Boy (cameo); Colossal Boy (cameo); Invisible Kid (cameo); Star Boy (cameo); Supergirl; Brainiac 5; Shrinking Violet (cameo); Superboy; Sun Boy; Bouncing Boy; Ultra Boy; Matter- |
| 37 | The Mystery Legionnaire! | comic story | 11 | script: Cary Bates; pencils: J. Winslow Mortimer; inks: Jack Abel; letters: Ben Oda | Legion of Super-Heroes [Cosmic Boy; Shrinking Violet; Chemical King]; Klim |
| 38 | The Tyrant and the Traitor! | comic story | 12 | script: E. Nelson Bridwell; pencils: J. Winslow Mortimer; inks: Jack Abel; letters: Joe Letterese | Legion of Super-Heroes [Brainiac 5; Element Lad; Karate Kid; Timber Wolf; Chameleon Boy; Saturn Girl]; President Peralla of Lahum; Diol Masrin; Chavak; Proty II; Nym Belev; Yroa; Wanpar; Marli Zhorg |
| 39 | The Ordeal of Element Lad! | comic story | 10 | script: E. Nelson Bridwell; pencils: J. Winslow Mortimer; inks: Jack Abel | Legion of Super-Heroes [Saturn Girl; Element Lad; Timber Wolf; Karate Kid; Brainiac 5; Chameleon Boy; Karate Kid]; Wanpar; Marli Zhorg; Diol Masrin; Yroa; Nym Belev |
| 40 | The Legionnaires Who Never Were! | comic story | 12 | script: Cary Bates; pencils: J. Winslow Mortimer; inks: Jack Abel; letters: Ben Oda | Legion of Super-Heroes [Saturn Girl; Princess Projectra; Karate Kid; Matter-Eater Lad; Shadow Lass; Cosmic Boy; Sun Boy [also as Saturn Lad]; Brainiac 5 [also as Prince Projectur]; Chameleon Boy [also as Pozr-Du]; Mon-El; Element Lad; Shrinking Violet; (cameo); Ultra Boy (cameo)]; Marla Latham (came |
| 41 | Brotherly Hate! | comic story | 7 | script: E. Nelson Bridwell; pencils: George Tuska; inks: George Tuska; letters: Joe Letterese | Legion of Super-Heroes [Lightning Lad; Timber Wolf; Light Lass; Cosmic Boy (cameo flashback); Saturn Girl (cameo flashback)]; Lightning Lord; R. J. Brande (cameo flashback); Superboy (host) |
| 42 | Adventure Comics #403 | cover reprint (on interior page) | 1 | pencils: Curt Swan; inks: Murphy Anderson; letters: Gaspar Saladino | Legion of Super-Heroes [Mon-El; Sun Boy; Lightning Lass; Chameleon Boy; Saturn Girl; Superboy; Lightning Lad] |
| 43 | Fashions from Fans | comic story | 3 | script: E. Nelson Bridwell; pencils: Ross Andru; inks: Mike Esposito | Legion of Super-Heroes [Saturn Girl; Duo Damsel; Phantom Girl; Light Lass; Shrinking Violet; Cosmic Boy; Karate Kid; Ultra Boy; Princess Projectra; Shadow Lass; Lightning Lad]; Night Girl; Chlorophyll Kid |
| 44 | Diagram of Legion Headquarters Complex | comic story | 2 | script: E. Nelson Bridwell; pencils: Ross Andru; inks: Mike Esposito | Ferro Lad (statue); Superboy (statue) |
| 45 | Trust Me or Kill Me! | comic story | 7 | script: Cary Bates; pencils: George Tuska; inks: George Tuska; letters: Ben Oda | Legion of Super-Heroes [Cosmic Boy [Rokk Krinn]; Superboy [Clark Kent; Kal-El]; Saturn Girl [Imra Ardeen] (cameo); Phantom Girl [Tinya Wazzo] (cameo); Colossal Boy [Gim Allon] (cameo); Star Boy [Thom Kallor] (cameo); Sun Boy [Dirk Morgna](cameo); Bouncing Boy [Chuck Taine] (cameo); Timber Wolf [Brin |
| 46 | Invisible Invader! | comic story | 7 | script: E. Nelson Bridwell; pencils: George Tuska; inks: George Tuska; letters: Joe Letterese | Legion of Super-Heroes [Chemical King [Condo Arlik]; Invisible Kid [Lyle Norg]; Mon-El [Lar Gand]; Ultra Boy [Jo Nah]; Cosmic Boy [Rokk Krinn]]; Superboy [Kal-El; Clark Kent] |
| 47 | War of the Wraith-Mates! | comic story | 11 | script: Cary Bates; pencils: George Tuska; inks: Vince Colletta; letters: Joe Letterese | Legion of Super-Heroes [Shadow Lass [Tasmia Mallor]; Karate Kid [Val Armorr]; Mon-El [Lar Gand]; Princess Projectra [Projectra Wind'zzor]]; Marlxa; Krogl |
| 48 | One Legionnaire Must Go! | comic story | 8 | script: Cary Bates; pencils: Dave Cockrum; inks: Murphy Anderson; letters: Joe Letterese | Legion of Super-Heroes [Saturn Girl [Imra Ardeen]; Matter-Eater Lad [Tenzil Kem]; Ultra Boy [Jo Nah]]; Renkil Kem |
| 49 | Curse of the Blood-Crystals! | comic story | 10 | script: Cary Bates; pencils: Dave Cockrum; inks: Murphy Anderson; letters: Ben Oda | Legion of Super-Heroes [Chameleon Boy [Reep Daggle]; Ultra Boy [Jo Nah]; Lightning Lad [Garth Ranzz]; Brainiac 5 [Querl Dox]; Phantom Girl [Tinya Wazzo]]; Superboy [Clark Kent; Kal-El] |
| 50 | Murder the Leader! | comic story | 11 | script: Cary Bates; pencils: Dave Cockrum; inks: Murphy Anderson; letters: Ben Oda | Legion of Super-Heroes [Phantom Girl [Tinya Wazzo]; Saturn Girl [Imra Ardeen]; Mon-El [Lar Gand]; Ultra Boy [Jo Nah]; Invisible Kid [Lyle Norg]; Shadow Lass [Tamia Mallor]; Bouncing Boy [Chuck Taine]; Lightning Lad [Garth Ranzz]; Dream Girl [Nura Nal]; Duo Damsel [Luornu Durgo]; Karate Kid [Val Armo |
| 51 | Attack of the Sun-Scavenger | comic story | 10 | script: Cary Bates; pencils: Dave Cockrum; inks: Dave Cockrum; letters: Ben Oda | Legion of Super-Heroes [Timber Wolf [Brin Londo]; Princess Projectra [Projectra Wind'zzor]; Lightning Lad [Garth Ranzz]; Sun Boy [Dirk Morgna]; Shadow Lass [Tasmia Mallor]; Bouncing Boy [Chuck Taine]; Dream Girl [Nura Nal]; Cosmic Boy [Rokk Krinn]; Karate Kid [Val Armorr]]; Dr. Regulus [Zaxton Regul |