- Pencils
- Dave Cockrum
- Inks
- Dave Cockrum
- Colors
- Digital Chameleon
- Letters
- typeset
- Characters
- Saturn Girl; Timber Wolf; Matter-Eater Lad; Shadow Lass
Frontispiece illustrated with a detail from from Superboy (DC, 1949 series) #202 (June 1974).
- Pencils
- Dave Cockrum
- Inks
- Dave Cockrum
- Colors
- Digital Chameleon
- Letters
- typeset
- Characters
- Bouncing Boy; Duo Damsel
Illustrated with a detail from Superboy (DC, 1949 series) #200 (January-February 1974).
- Script
- Dave Cockrum
- Pencils
- Dave Cockrum
- Inks
- Murphy Anderson
- Colors
- Digital Chameleon
- Letters
- typeset
- Characters
- Mon-El
Illustrated with a detail from Superboy (DC, 1949 series) #190 (September 1972).
- Pencils
- Curt Swan
- Inks
- Murphy Anderson
- Colors
- Digital Chameleon
- Genre
- superhero
- Characters
- Lightning Lad; Superboy; Cosmic Boy; Saturn Girl; Mon-El [also as Marvel Lad, the Legionnaire Lemon]; Sun Boy; Lightning Lass; Chameleon Boy
- Reprints
Reprint of cover based on cover image from Adventure Comics (1938 series) #312.
- Script
- E. Nelson Bridwell
- Pencils
- Ross Andru
- Inks
- Mike Esposito
- Colors
- Digital Chameleon
- Letters
- Joe Letterese
- Genre
- superhero
- Characters
- Saturn Girl; Duo Damsel; Phantom Girl; Light Lass; Shrinking Violet; Cosmic Boy; Karate Kid; Ultra Boy; Shadow Lass; Princess Projectra; Lightning Lad; Night Girl; Chlorophyll Kid
- Reprints
Renderings of costume designs submitted by fans.
- Script
- ?
- Pencils
- ?
- Inks
- ?
- Colors
- Digital Chameleon
- Letters
- ?
- Genre
- superhero
- Characters
- Ferro Lad (statue); Superboy (statue)
- Reprints
- Script
- E. Nelson Bridwell
- Pencils
- George Tuska
- Inks
- George Tuska
- Colors
- Digital Chameleon
- Letters
- Joe Letterese
- Genre
- superhero
- Characters
- Legion of Super-Heroes [Lightning Lad; Timber Wolf; Light Lass; Cosmic Boy; Saturn Girl]; Superboy; Lightning Lord; R.J. Brande
- Synopsis
- Lightning Lad, Light Lass, and Timber Wolf track down Lightning Lord.
- Reprints
Includes short retellings of the Legion origin story from Superboy #147 (with the original members erroneously in their current costumes) and the Lighnting Lad/Lightning Lass/Lighting Lord origin. In the fight to subdue him, Lightning Lord's hair is turned white, as it had already appeared in the adult Legion stories. There is no feature logo on this story, as the feature title varied in the first back-up stories after the series moved to Superboy from Adventure Comics.
- Script
- Cary Bates
- Pencils
- George Tuska
- Inks
- George Tuska
- Colors
- Digital Chameleon
- Letters
- Ben Oda
- Genre
- superhero
- Characters
- Cosmic Boy; Saturn Girl (cameo); Phantom Girl (cameo); Colossal Boy (cameo); Star Boy (cameo); Sun Boy (cameo); Bouncing Boy (cameo); Timber Wolf (cameo); Dream Girl (cameo); Light Lass (cameo); Matter-Eater Lad (cameo); Mon-El (cameo); Colossal Boy (cameo)]; Mordru; Pol Krinn
- Synopsis
- Mordru makes a duplicate of Cosmic Boy and Superboy must determine which of the two is the real Cosmic Boy.
- Reprints
Includes a flashback to Superboy's admission to the Legion with several Legionnaires who were not members at the time.
- Script
- E. Nelson Bridwell
- Pencils
- George Tuska
- Inks
- George Tuska
- Colors
- Digital Chameleon
- Letters
- Joe Letterese
- Genre
- superhero
- Characters
- Legion of Super-Heroes [Chemical King; Invisible Kid; Mon-El; Ultra Boy; Cosmic Boy]; Superboy
- Synopsis
- Chemical King and Invisible Kid have to work together to thwart a criminal who has duplicated Invisible Kid's invisibility serum.
- Reprints
- Script
- Cary Bates
- Pencils
- George Tuska
- Inks
- Vince Colletta
- Colors
- Digital Chameleon
- Letters
- Joe Letterese
- Genre
- superhero
- Characters
- Shadow Lass; Karate Kid; Mon-El; Princess Projectra
- Synopsis
- Four Legionnaires are inhabited by squabbling entities.
- Reprints
Shadow Lass, Princess Projectra, and Karate Kid appear in the costumes designed by fans which appeared in Adventure Comics #403 in this story only.
- Script
- Cary Bates
- Pencils
- Dave Cockrum
- Inks
- Murphy Anderson
- Colors
- Digital Chameleon
- Letters
- Joe Letterese
- Genre
- superhero
- Characters
- Legion of Super-Heroes [Saturn Girl; Matter-Eater Lad; Ultra Boy]; Renkil Kem
- Synopsis
- Saturn Girl detects treasonous thoughts coming from Matter-Eeater Lad, but it turns out he was being framed by his jealous younger brother.
- Reprints
As Dave Cockrum explains in the foreword to this volume and elsewhere, the art credits were flipped on this story because he was a novice and the editor did not want to offend the veteran Murphy Anderson.
- Script
- Cary Bates
- Pencils
- Dave Cockrum
- Inks
- Murphy Anderson
- Colors
- Digital Chameleon
- Letters
- Ben Oda
- Genre
- superhero
- Characters
- Legion of Super-Heroes [Chameleon Boy; Ultra Boy; Lightning Lad; Brainiac 5; Phantom Girl]; Superboy
- Synopsis
- Influenced by crystals Mordru created in Superboy's time and cast by Superboy into space, Chameleon Boy takes Ultra Boy's place and visits Superboy. Ultra Boy alerts Brainiac 5 and Lightning Lad to the switch and they visit Superboy as well, but Chameleon Boy, as Superboy, assures them that he has everything under control. Superboy is able turn the tables on Cham and to reverse the effects of his exposure to Mordru's crystals by momentarily burying him.
- Reprints
- Script
- Cary Bates
- Pencils
- Dave Cockrum
- Inks
- Murphy Anderson
- Colors
- Digital Chameleon
- Letters
- Ben Oda
- Genre
- superhero
- Characters
- Legion of Super-Heroes [Phantom Girl; Saturn Girl; Mon-El; Ultra Boy; Invisible Kid; Shadow Lass; Bouncing Boy; Lightning Lad; Dream Girl; Duo Damsel; Karate Kid; Colossal Boy]; Fatal Five [Tharok; Validus; Mano (cameo); Emerald Empress (cameo); Persuader (cameo)]
- Synopsis
- Saturn Girl and Mon-El are up for election as new Legion leader when Tharok and Validus telelport them away. Tharok intends to kill each new leader of the Legion until they submit to him. But when Mon-El convinces Tharok to declare himself the new leader, Validus turns on him.
- Reprints
In the title the word "follow" is crossed out and "murder" is scrawled above it.
- Script
- Cary Bates
- Pencils
- Dave Cockrum
- Inks
- Dave Cockrum
- Colors
- Digital Chameleon
- Letters
- Ben Oda
- Genre
- superhero
- Characters
- Legion of Super-Heroes [Timber Wolf; Princess Projectra; Lightning Lad; Sun Boy; Shadow Lass; Bouncing Boy; Dream Girl; Cosmic Boy; Karate Kid]; Dr. Regulus
- Synopsis
- Dr. Regulus tricks Sun Boy into helping him recharge his new sun-based powers.
- Reprints
Dream Girl's outfit is colored incorrectly on pg. 2.
- Script
- Cary Bates; Nick Pascale (original idea)
- Pencils
- Dave Cockrum
- Inks
- Dave Cockrum
- Colors
- Digital Chameleon
- Letters
- Joe Letterese
- Genre
- superhero
- Characters
- Legion of Super-Heroes [Brainiac 5; Karate Kid; Chameleon Boy; Shrinking Violet; Matter-Eater Lad; Duo Damsel]; Superboy; King John; King Lillt
- Synopsis
- The Legion has to broker peace between the two factions of planet Pasnic, one of which lives in perpetual sunlight, the other half in perpetual darkness.
- Reprints
Matter-Eater Lad's costume is colored red instead of green in this story. Karate Kid, Chameleon Boy, Shrinking Violet, and Duo Damsel are in new costumes beginning this issue, though Karate Kid will wear his previous costume in some future stories. Duo Damsel's is based on the fan-submitted costume that appeared in Adventure Comics #403.
- Script
- Cary Bates
- Pencils
- Dave Cockrum
- Inks
- Dave Cockrum
- Colors
- Digital Chameleon
- Letters
- Ben Oda
- Genre
- superhero
- Characters
- Legion of Super-Heroes [Phantom Girl; Chemical King; Shrinking Violet; Mon-El; Princess Projectra; Chameleon Boy; Colossal Boy; Bouncing Boy]; Erg-1
- Synopsis
- Erg-1 is rejected for membership in the Legion when he refuses to demonstrate his unique power.
- Reprints
Phantom Girl appears in a new costume beginning with this story. Colossal Boy and Princess Projectra appear in new costumes worn in this story only, though Colossal Boy's next costume is somewhat a variation on this one.
- Pencils
- Nick Cardy
- Inks
- Nick Cardy
- Colors
- Digital Chameleon
- Letters
- ?
- Genre
- superhero
- Characters
- Legion of Super-Heroes [Chameleon Boy; Duo Damsel; Brainiac 5; Timber Wolf; Saturn Girl; Ultra Boy; Element Lad]; Superboy
- Reprints
Cover erroneously credited to Dave Cockrum on item.
- Script
- Cary Bates
- Pencils
- Dave Cockrum
- Inks
- Dave Cockrum
- Colors
- Digital Chameleon
- Letters
- Ben Oda
- Genre
- superhero
- Characters
- Legion of Super-Heroes [Mon-El; Timber Wolf; Saturn Girl; Brainiac 5; Sun Boy; Cosmic Boy; Matter-Eater Lad; Phantom Girl; Duo Damsel; Ultra Boy; Shrinking Violet; Bouncing Boy; Chameleon Boy; Chemical King]; Superboy; Lana Lang; The President of Earth
- Synopsis
- Timber Wolf returns from a mission where he was presumed dead, and while being honored, attacks the President of Earth.
- Reprints
Lightning Lad has a new costume and Timber Wolf has a new costume and appearance beginning this story.
- Script
- Cary Bates
- Pencils
- Dave Cockrum
- Inks
- Dave Cockrum
- Colors
- Digital Chameleon
- Letters
- Ben Oda
- Genre
- superhero
- Characters
- Legion of Super-Heroes [Brainiac 5; Timber Wolf; Mon-El; Saturn Girl]; Superboy; Tyr
- Synopsis
- Saturn Girl tails Timber Wolf, discovers Tyr has been mind-controlling him, and helps him prevent the destruction of Legion headquarters.
- Reprints
- Pencils
- Nick Cardy
- Inks
- Nick Cardy
- Colors
- Digital Chameleon
- Letters
- ?
- Genre
- superhero
- Characters
- Legion of Super-Heroes [Brainiac 5; Element Lad; Princess Projectra; Karate Kid; Mon-El]; Superboy; Fatal Five [Tharok; Validus; Persuader; Mano; Emerald Empress]
- Reprints
- Script
- Cary Bates
- Pencils
- Dave Cockrum
- Inks
- Dave Cockrum
- Colors
- Digital Chameleon
- Letters
- Ben Oda
- Genre
- superhero
- Characters
- Superboy; Fatal Five [Emerald Empress; Persuader; Tharok; Validus; Mano]; Lana Lang
- Synopsis
- At a carnival in his own time period, Superboy faces the Fatal Five.
- Reprints
- Script
- Cary Bates
- Pencils
- Dave Cockrum
- Inks
- Dave Cockrum
- Colors
- Digital Chameleon
- Letters
- Ben Oda
- Genre
- superhero
- Characters
- Legion of Super-Heroes [Brainiac 5; Element Lad; Princess Projectra; Karate Kid; Chameleon Boy; Mon-El; Colossal Boy]; Lana Lang; Fatal Five [Tharok; Validus; Persuader; Mano; Emerald Empress]
- Synopsis
- A Legion team trails the Fatal Five to Superboy's time, while, due to a time-distortion machine placed in Superboy's time by the Fatal Five, the rest of the Legion and their headquarters fade from existence in the future.
- Reprints
Element Lad and Princess Projectra are in new costumes and Colossal Boy's costume is modifed from the previous version beginning this story.
- Script
- Cary Bates
- Pencils
- Dave Cockrum
- Inks
- Dave Cockrum
- Colors
- Digital Chameleon
- Letters
- Ben Oda
- Genre
- superhero
- Characters
- Legion of Super-Heroes [Brainiac 5; Karate Kid; Princess Projectra; Element Lad; Chameleon Boy [also as Mano]]; Fatal Five [Validus; Tharok; Mano; Persuader; Emerald Empress]; Superboy
- Synopsis
- The Legion team in Superboy's time disables the time-distorting machine, and so in the future Legion headquarters rematerializes, imprisoning Mano and Tharok.
- Reprints
- Pencils
- Dave Cockrum
- Inks
- Dave Cockrum; Nick Cardy (Superboy figure)
- Colors
- Digital Chameleon
- Letters
- ?
- Genre
- superhero
- Characters
- Superboy; Legion of Super-Heroes [Star Boy; Dream Girl; Brainiac 5; Princess Projectra]
- Reprints
- Script
- Cary Bates
- Pencils
- Dave Cockrum
- Inks
- Dave Cockrum
- Colors
- Digital Chameleon
- Letters
- Ben Oda
- Genre
- superhero
- Characters
- Legion of Super-Heroes [Brainiac 5; Saturn Girl; Timber Wolf; Star Boy; Princess Projectra; Dream Girl; Chameleon Boy]; Superboy; Tyr
- Synopsis
- Tyr traps the Legionnaires within their headquarters while his separable gun-hand controls Superboy. Chameleon Boy poses as Tyr to take back control of the gun-hand.
- Reprints
Star Boy is in a new costume beginning this story.
- Script
- Cary Bates
- Pencils
- Dave Cockrum
- Inks
- Dave Cockrum
- Colors
- Digital Chameleon
- Letters
- Ben Oda
- Genre
- superhero
- Characters
- Bouncing Boy; Orion
- Synopsis
- Bouncing Boy is hunted by Otto Orion's son.
- Reprints
- Pencils
- Nick Cardy
- Inks
- Nick Cardy
- Colors
- Digital Chameleon
- Letters
- ?
- Genre
- superhero
- Characters
- Legion of Super-Heroes [Bouncing Boy; Duo Damsel]; Superboy; Starfinger
- Reprints
- Script
- Cary Bates
- Pencils
- Dave Cockrum
- Inks
- Dave Cockrum
- Colors
- Digital Chameleon
- Letters
- Ben Oda
- Genre
- superhero
- Characters
- Legion of Super-Heroes [Bouncing Boy; Duo Damsel; Brainiac 5; Karate Kid; Matter-Eater Lad; Princess Projectra; Chameleon Boy]; Superboy; Starfinger; Night Girl
- Synopsis
- Bouncing Boy and Duo Damsel both lose their powers and decide to marry.
- Reprints
- Script
- Cary Bates
- Pencils
- Dave Cockrum
- Inks
- Dave Cockrum
- Colors
- Digital Chameleon
- Letters
- Ben Oda
- Genre
- superhero
- Characters
- Legion of Super-Heroes [Phantom Girl; Bouncing Boy; Cosmic Boy; Mon-El; Lightning Lad; Duo Damsel; Brainiac 5; Ultra Boy; Shadow Lass; Saturn Girl; Invisible Kid (cameo); Sun Boy (cameo); Element Lad (cameo); Dream Girl (cameo); Star Boy (cameo); Colossal Boy (cameo); Ultra Boy (cameo); Timber Wolf (cameo); Light Lass (cameo); Shrinking Violet (cameo); Supergirl (cameo); Chemical King (cameo); Princess Projectra (cameo); Karate Kid (cameo); Matter-Eater Lad (cameo); Chameleon Boy (cameo)]; Superboy (cameo); Erg-1; Wanderers (all in cameo) [Celebrand; Dartalg; Elvo; Immorto; Ornitho; Psyche; Quantum Queen]; Legion of Substitute-Heroes (all in cameo) [Stone Boy; Fire Lad; Chlorophyll Kid; Polar Boy; Color Kid; Night Girl]; Heroes of Lallor (all in cameo) [Evolvo Lad; Gas Girl; Life Lass; Duplicate Boy]; Kid Psycho (cameo); Don Allen (cameo); Dawn Allen (cameo); Rond Vidar (cameo); J'onn J'onzz (cameo); Tars Tarkas (cameo)
- Synopsis
- Bouncing Boy and Duo Damsel marry, but Starfinger crashes the event with one of Duo Damsel's bodies.
- Reprints
The two-page spread that was originally printed sideways as one page (12) is presented here as originally intended.
- Script
- Cary Bates
- Pencils
- Dave Cockrum
- Inks
- Dave Cockrum
- Colors
- Digital Chameleon
- Letters
- Ben Oda
- Genre
- superhero
- Characters
- Legion of Super-Heroes [Bouncing Boy; Duo Damsel; Brainiac 5; Lightning Lad; Saturn Girl; Phantom Girl; Cosmic Boy; Shadow Lass; Mon-El]; Superboy; Starfinger
- Synopsis
- Superboy defeats Starfinger and reunites Duo Damsel's two bodies.
- Reprints
At the end of this story Mon-El mentions plans to re-admit Superboy to the Legion, which must happen off-camera before the next story.
- Pencils
- Nick Cardy
- Inks
- Nick Cardy
- Colors
- Digital Chameleon
- Letters
- ?
- Genre
- superhero
- Characters
- Legion of Super-Heroes [Phantom Girl; Colossal Boy; Superboy]; Erg-1; Molecular Master
- Reprints
- Script
- Cary Bates
- Pencils
- Dave Cockrum
- Inks
- Dave Cockrum
- Colors
- Digital Chameleon
- Letters
- Joe Letterese
- Genre
- superhero
- Characters
- Legion of Super-Heroes [Superboy; Star Boy; Phantom Girl; Colossal Boy; Chemical King; Cosmic Boy; Shrinking Violet; Shadow Lass; Chemical King; Invisible Kid; Ultra Boy; Chameleon Boy; Timber Wolf; Karate Kid; Matter-Eater Lad; Saturn Girl; Ferro Lad (statue)]; Porcupine Pete; Infectious Lass; Molecular Master
- Synopsis
- One of the applicants for Legion membership is actually an android after the Miracle Machine, but it is stopped by Erg-1 who has already used the Miracle Machine to regain his corporeality.
- Reprints
In the flashback sequence Colossal Boy is wearing his current costume, not the costume he wore in the original story.
- Script
- Cary Bates
- Pencils
- Dave Cockrum
- Inks
- Dave Cockrum
- Colors
- Digital Chameleon
- Letters
- Joe Letterese
- Genre
- superhero
- Characters
- Legion of Super-Heroes [Karate Kid; Dream Girl; Lightning Lad; Phantom Girl; Brainiac 5]
- Synopsis
- Dream Girl and Karate Kid try to figure out her premonition of a Legionnaire in danger.
- Reprints
- Pencils
- Nick Cardy
- Inks
- Nick Cardy
- Colors
- Digital Chameleon
- Letters
- ?
- Genre
- superhero
- Characters
- Legion of Super-Heroes [Superboy; Element Lad; Light Lass; Mon-El; Star Boy; Saturn Girl; Dream Girl; Invisible Kid; Element Lad; Chameleon Boy; Cosmic Boy]; Kenz Nuhor
- Reprints
- Script
- Cary Bates
- Pencils
- Dave Cockrum
- Inks
- Mike Grell
- Colors
- Digital Chameleon
- Letters
- Joe Letterese
- Genre
- superhero
- Characters
- Colossal Boy; Shrinking Violet
- Synopsis
- Colossal Boy and Shrinking Violet are stuck on a cruiser with no power, except when Colossal Boy isn't on it.
- Reprints
- Script
- E. Nelson Bridwell
- Pencils
- Dave Cockrum
- Inks
- Dave Cockrum
- Colors
- Digital Chameleon
- Letters
- Joe Letterese
- Genre
- superhero
- Characters
- Cosmic Boy; Saturn Girl; Lightning Lad; Light Lass; Duo Damsel; Bouncing Boy; Phantom Girl; Chameleon Boy; Invisible Kid; Colossal Boy; Star Boy; Brainiac 5; Sun Boy; Shrinking Violet; Ultra Boy; Matter-Eater Lad
- Reprints
Profiles of 16 of the Legionnaires.
- Script
- Cary Bates
- Pencils
- Dave Cockrum
- Inks
- Dave Cockrum
- Colors
- Digital Chameleon
- Letters
- Joe Letterese
- Genre
- superhero
- Characters
- Legion of Super-Heroes [Saturn Girl; Timber Wolf; Matter-Eater Lad; Shadow Lass; Wildfire; Brainiac 5; Superboy; Mon-El; Light Lass; Element Lad]; Devil-Fish
- Synopsis
- A Legion team investigates an alarm at their sea-station, which is powered by a pollutant converter. Though they suspect foul play by a half-man/half-fish being, the Devil-Fish knows that aliens are plotting to use the sea-station to poison Earth's atmosphere.
- Reprints
Erg-1 announces his new name, Wildfire, in this story.
- Script
- ?
- Letters
- typeset
Short biographies of the primary writers and artists of the stories in this volume.
- Pencils
- Nick Cardy; Dave Cockrum (#199 only)
- Inks
- Nick Cardy (#197, 198, 200 & Superboy figure on 199); Dave Cockrum (#199 only)
- Colors
- Digital Chameleon
- Letters
- ?
- Characters
- Legion of Super-Heroes [Superboy; Chameleon Boy; Duo Damsel; Brainiac 5; Timber Wolf; Saturn Girl; Ultra Boy; Element Lad; Princess Projectra; Karate Kid; Mon-El; Star Boy; Dream Girl; Bouncing Boy]; Fatal Five [Tharok, Validus; Persuader; Mano; Emerald Empress]; Starfinger
- Reprints
Four small cover reproductions on back cover.