- Script
- ?
- Pencils
- John Forte; Curt Swan
- Inks
- John Forte; George Klein
- Colors
- ?
- Letters
- typeset
- Genre
- superhero
- Characters
- Legion of Super-Heroes [Brainiac 5; Saturn Girl; Bouncing Boy; Chameleon Boy; Cosmic Boy; Sun Boy; Colossal Boy; Lightning Lad; Supergirl]
Front interior dust jacket with brief synopsis of this collection, includes illustrations from Adventure Comics #319 and #313.
- Pencils
- Curt Swan
- Inks
- George Klein
- Colors
- ?
- Letters
- ?
- Genre
- superhero
- Characters
- Legion of Super-Heroes [Superboy; Lightning Lass [Light Lass]; Mon-El; Supergirl]
Title page includes 4 illustrations from Adventure Comics #316.
- Pencils
- Curt Swan; John Forte
- Inks
- George Klein; John Forte; Al Plastino
- Colors
- ?
- Letters
- typeset
- Genre
- superhero
- Characters
- Legion of Super-Heroes [Triplicate Girl; Colossal Boy; Cosmic Boy; Saturn Girl; Lightning Lad; Sun Boy; Chameleon Boy; Bouncing Boy; Shrinking Violet; Invisible Kid [Lyle Norg]; Superboy; Star Boy]
Title pages with creator credits, includes 4 illustrations from Adventure Comics #316 and 1 from #300.
- Pencils
- Curt Swan; John Forte
- Inks
- George Klein; John Forte
- Colors
- ?
- Letters
- typeset
- Genre
- superhero
- Characters
- Legion of Super-Heroes [Brainiac 5; Element Lad; Saturn Girl; Sun Boy; Cosmic Boy; Shrinking Violet]; Legion of Substitute Heroes [Night Girl; Polar Boy; Stone Boy; Chlorophyll Kid]
Indicia and publisher information, includes 3 illustrations from Adventure Comics #316 and 1 from #306.
- Pencils
- Curt Swan
- Inks
- George Klein
- Colors
- ?
- Letters
- typeset
- Genre
- superhero
- Characters
- Legion of Super-Pets [Krypto; Beppo the Super-Monkey; Comet the Super-Horse; Streaky]; Ultra Boy
Table of contents, includes 2 illustrations from Adventure Comics #316.
- Script
- Mike Gold
- Pencils
- Curt Swan
- Inks
- George Klein
- Colors
- ?
- Letters
- typeset
- Genre
- superhero
- Characters
- Legion of Super-Heroes [Invisible Kid [Lyle Norg]; Elastic Lad [Jimmy Olsen]; Lightning Lad; Matter-Eater Lad]
- Reprints
Foreword by Mike Gold, dated 1991, was originally published in The Legion of Super-Heroes Archives Volume 1.
Includes 4 illustrations from Adventure Comics #316.
- Pencils
- Curt Swan
- Inks
- Stan Kaye
- Colors
- ?
- Letters
- ?
- Genre
- superhero
- Characters
- Superboy [Clark Kent]; Legion of Super-Heroes [Cosmic Boy; Lightning Lad [as Lightning Boy]; Saturn Girl]
- Reprints
- Script
- Otto Binder
- Pencils
- Al Plastino
- Inks
- Al Plastino
- Colors
- ?
- Letters
- ?
- Editing
- Mort Weisinger
- Genre
- superhero
- Characters
- Superboy [Clark Kent]; Legion of Super-Heroes [Cosmic Boy; Lightning Lad [as Lightning Boy]; Saturn Girl] (intro); Jonathan Kent (cameo)
- Synopsis
- Three teens from the future offer Superboy membership in their super-hero club. But when Superboy fails to complete three simple tasks, the Legionnaires pretend to reject him, until they reveal that the three tasks were merely initiation pranks which proved he is a good sport.
- Reprints
First appearance of the Legion of Super-Heroes. Lightning Lad is called Lightning Boy in this story. Several other unidentified Legionnaires appear in the story. The Legionnaires are not yet in their regular costumes.
- Pencils
- Curt Swan
- Inks
- Stan Kaye
- Colors
- ?
- Letters
- ?
- Genre
- superhero
- Characters
- Cosmic Boy; Lightning Lad; Saturn Girl; Superboy
- Reprints
- Keywords
- kryptonite
- Script
- Jerry Siegel
- Pencils
- George Papp
- Inks
- George Papp
- Colors
- ?
- Letters
- Joe Letterese
- Genre
- superhero
- Characters
- Superboy; Legion of Super-Heroes [Cosmic Boy; Lightning Lad; Saturn Girl]; Krypto; Martha Kent; Jonathan Kent
- Synopsis
- The Legion returns to 20th Century to discredit Superboy and exile him from Earth.
- Reprints
- Keywords
- Sigellian
2nd appearance of Legion, Saturn Girl has brown hair.
Introduces Sigellian (a new element that's harmful to humans like Kryptonite is to Superboy).
- Script
- Jerry Siegel
- Pencils
- Jim Mooney
- Inks
- Jim Mooney
- Colors
- ?
- Letters
- Joe Letterese
- Genre
- superhero
- Characters
- Supergirl; Legion of Super-Heroes [Cosmic Boy; Lightning Lad; Saturn Girl; Chameleon Boy; Colossal Boy; Invisible Kid]; Superman
- Synopsis
- The Legion comes to the 20th century to meet Supergirl and invites her to come to the 30th Century to apply to join the Legion.
- Reprints
- Keywords
- red kryptonite; time travel
Third appearance of the Legion of Super-Heroes; first appearance of Chameleon Boy, Colossal Boy, and Invisible Kid.
- Script
- Jerry Siegel
- Pencils
- George Papp
- Inks
- George Papp
- Colors
- ?
- Letters
- Joe Letterese
- Genre
- superhero
- Characters
- Superboy; Lex Luthor; Lana Lang; Jonathan Kent; Krypto; Lightning Lad; Cosmic Boy (cameo); Saturn Girl (cameo)
- Synopsis
- Luthor lures Superboy into a kryptonite trap, but he is saved by a timely appearance of Lightning Lad.
- Reprints
Luthor speculates about the existence of a Legion of Super-Villains, and their future first appearance is plugged in the final caption of the story.
- Pencils
- Curt Swan
- Inks
- Stan Kaye
- Colors
- ?
- Letters
- ?
- Genre
- superhero
- Characters
- Superboy; Star Boy; Lana Lang; Zynthia
- Reprints
- Script
- Otto Binder
- Pencils
- George Papp
- Inks
- George Papp
- Colors
- ?
- Letters
- Joe Letterese
- Genre
- superhero
- Characters
- Superboy; Lana Lang; Star Boy; Legion of Super-Heroes [Chameleon Boy; Lightning Lad; Saturn Girl; Cosmic Boy] (in flashback)
- Synopsis
- Lana uses Star Boy in an attempt to make Superboy jealous.
- Reprints
Star Boy's powers similar (not identical) to Superboy's; story is partially rewritten from Adventure #195 (December 1953).
- Script
- Jerry Siegel
- Pencils
- Jim Mooney
- Inks
- Jim Mooney
- Colors
- ?
- Letters
- ?
- Genre
- superhero
- Characters
- Supergirl [Linda Lee]; Legion of Super-Heroes [Saturn Girl; Phantom Girl (intro); Triplicate Girl (intro, later Duo Damsel); Cosmic Boy; Lightning Lad; Shrinking Violet (intro); Bouncing Boy (intro); Sun Boy (intro); Brainiac 5 (intro)]; Brainiac (flashback); Superman (flashback); Lori Lemaris; Jerro; Krypto
- Synopsis
- Supergirl and Brainiac 5 join the Legion.
- Reprints
- Keywords
- Green Kryptonite; Kandor (flashback); time travel
- Script
- ?
- Pencils
- Curt Swan
- Inks
- Stan Kaye
- Colors
- ?
- Letters
- ?
- Genre
- superhero
- Characters
- Superboy; Mon-El
- Reprints
- Script
- Robert Bernstein
- Pencils
- George Papp
- Inks
- George Papp
- Colors
- ?
- Letters
- Joe Letterese
- Genre
- superhero
- Characters
- Superboy [Kal-El]; Mon-El [also as Bob Cobb]; Martha Kent; Jonathan Kent; Krypto (cameo); Jor-El (flashback); Lara (flashback)
- Synopsis
- When a space ship crashes outside Smallville, Superboy finds an amnesiac, super-powered youth who might be his older brother. He christens him Mon-El and sets him up with a secret identity, but he soon finds evidence that Mon-El is not, in fact, Kryptonian.
- Reprints
Reworked from "Superman's Big Brother" in Superman (DC, 1939 series) #80 (January-February 1953).
1st appearance of Mon-El.
- Script
- Robert Bernstein
- Pencils
- George Papp
- Inks
- George Papp
- Colors
- ?
- Letters
- Joe Letterese
- Genre
- superhero
- Characters
- Superboy; Mon-El [Bob Cobb] (origin); Martha Kent; Jonathan Kent; Lana Lang; Miss Joyce; King Mycerinua; Rhodopis; Jor-El (flashback); Lara (flashback); unnamed Phantom Zone prisoner (flashback)
- Synopsis
- Trying to prove Mon-El isn't actually Kryptonian, Superboy accidentally exposes him to lead, which both poisons him and returns his memory. Mon-El remembers that he is a space explorer from Daxam, who visited Krypton, meeting Jor-El and Lara, before arriving on Earth. To save his life, Superboy sends Mon-El into the Phantom Zone until he can cure him of his lead poisoning.
- Reprints
- Keywords
- Daxam; Phantom Zone
- Pencils
- Curt Swan
- Inks
- Stan Kaye
- Colors
- ?
- Letters
- Ira Schnapp
- Genre
- superhero
- Characters
- Legion of Super-Villains [Cosmic King; Lightning Lord; Saturn Queen]; Superman
- Reprints
Cover is an homage to the cover of Adventure Comics (DC, 1938 series) #247.
- Script
- Jerry Siegel
- Pencils
- Curt Swan
- Inks
- Sheldon Moldoff
- Colors
- ?
- Letters
- Milt Snapinn
- Genre
- superhero
- Characters
- Legion of Super-Heroes [Lightning Man; Cosmic Man; Saturn Woman] (first Adult Legion appearance); Legion of Super-Villains [Cosmic King (intro, origin); Lightning Lord [Mekt Ranzz] (intro, origin); Saturn Queen (intro, origin)] (intro, origin, villains); Lex Luthor (villain); Superman; Lois Lane (illusion)
- Synopsis
- Luthor contacts and teams up with Legion of Super-Villains from 30th Century. An adult Legion of Super-Heroes comes to 20th Century to help Superman.
- Reprints
- Keywords
- green kryptonite
First adult Legion; first Legion of Super-Villains
- Pencils
- Curt Swan
- Inks
- Stan Kaye
- Colors
- ?
- Letters
- ?
- Genre
- superhero
- Characters
- Superboy; Legion of Super-Heroes [Sun Boy; Brainiac 5 (image only); Phantom Girl (image only); Chameleon Boy (image only); Saturn Girl (image only); Lightning Lad (image only)]
- Reprints
- Script
- Robert Bernstein
- Pencils
- George Papp
- Inks
- George Papp
- Colors
- ?
- Letters
- Joe Letterese
- Genre
- superhero
- Characters
- Superboy [Clark Kent]; Tom Tanner (Clark Kent look-alike); Lana Lang; Sun Boy (impostor); Legion of Super-Heroes [Cosmic Boy; Saturn Girl; Lightning Lad; Phantom Girl; Brainiac 5; Chameleon Boy]; Chief Parker; Superboy robots; Ma Kent; Lana Lang
- Synopsis
- A fake Sun Boy comes to Smallville asking Superboy's help in assembling a super-weapon. Meanwhile Tom Tanner, an escapee from reform school, takes over Clark Kent's identity.
- Reprints
- Keywords
- kryptonite
first appearance of Sun Boy; original story is partially rewritten from "The Two Clark Kents" in Adventure Comics #191 (August 1953)
- Pencils
- Curt Swan
- Inks
- George Klein
- Colors
- ?
- Letters
- ?
- Genre
- superhero
- Characters
- Superboy; Legion of Super-Heroes [Lightning Lad; Cosmic Boy; Saturn Girl]
- Reprints
- Keywords
- green kryptonite
- Script
- Jerry Siegel
- Pencils
- Curt Swan
- Inks
- George Klein
- Colors
- ?
- Letters
- Milt Snapinn
- Genre
- superhero
- Characters
- Superboy [Clark Kent]; Lana Lang, Jonathan Kent; Martha Kent; Legion of Super-Heroes [Lightning Lad; Cosmic Boy; Saturn Girl]; Jax-Ur (in the Phantom Zone); General Zod (in the Phantom Zone); Mon-El (in the Phantom Zone); two unnamed Phantom Zone prisoners; Legion of Super-Pets (first appearance) [Krypto; Streaky; Beppo the Super-Monkey; Comet the Super-Horse (first appearance)]; Brain Globes of Rambat
- Synopsis
- Super-Pets defeat Brain-Globes of Rambat
- Reprints
- Keywords
- Phantom Zone
1st Legion of Super-Pets; 3rd appearance Mon-El.
- Script
- Jerry Siegel
- Pencils
- Jim Mooney
- Inks
- Jim Mooney
- Colors
- ?
- Letters
- Milt Snapinn
- Genre
- superhero
- Characters
- Supergirl [Linda Danvers]; Lois Lane; Legion of Super-Heroes [Cosmic Boy [Rokk Krinn]; Lightning Lad [Garth Ranzz]; Saturn Girl [Imra Ardeen]; Sun Boy [Dirk Morgna]; Bouncing Boy [Chuck Taine]]; Whizzy (descendant of Streaky); Positive Man; Chameleon Men; Fred Danvers; Edna Danvers; Streaky
- Synopsis
- Supergirl helps out the Legionnaires, then defeats the Chameleon Men imposters.
- Reprints
- Keywords
- Phantom Zone
The real Brainiac 5, Chameleon Boy, and Triplicate Girl do not appear in this story, only their Chameleon Men impostors.
Supergirl's statement that she and Whizzy are the only two phantoms in the Phantom Zone is incorrect. In fact, both Mon-El and the Mighty Gazor are still there.
- Pencils
- Curt Swan
- Inks
- George Klein
- Colors
- ?
- Letters
- Ira Schnapp
- Genre
- superhero
- Characters
- Superman; Supergirl; Luma Lynai of Staryl
- Reprints
- Script
- Jerry Siegel
- Pencils
- Jim Mooney
- Inks
- Jim Mooney
- Colors
- ?
- Letters
- Milt Snapinn
- Genre
- superhero
- Characters
- Supergirl [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
- Synopsis
- Supergirl tries to play matchmaker for her cousin Superman with Helen of Troy, Saturn Woman, and Luma Lynai of Staryl, but realizes she needs to leave Superman's love life up to fate.
- Reprints
- Keywords
- time travel; Troy
- Script
- ?
- Pencils
- Curt Swan
- Inks
- George Klein
- Colors
- ?
- Letters
- ?
- Genre
- superhero
- Characters
- Ultra Boy; Superboy [Clark Kent]; Lana Lang
- Reprints
- Script
- Jerry Siegel
- Pencils
- Curt Swan
- Inks
- George Klein
- Colors
- ?
- Letters
- Milt Snapinn
- Genre
- superhero
- Characters
- Ultra-Boy [Jo Nah; Gary Crane] (intro; orgin); Superboy [Clark Kent]; Martha Kent; Marla [Ben Crane]; Pete Ross; Jonathan Kent; Superboy robots; Krypto; Lana Lang; E. W. Lemley
- Synopsis
- Ultra Boy must discover Superboy's secret identity as an initiation test for the Legion.
- Reprints
First appearance of Ultra Boy
- Pencils
- Curt Swan
- Inks
- George Klein
- Colors
- ?
- Letters
- Ira Schnapp
- Genre
- superhero
- Characters
- Legion of Super-Heroes [Superboy; Sun Boy; Saturn Girl; Cosmic Boy; Lightning Lad, Triplicate Girl; Mon-El]
- Reprints
- Script
- Jerry Siegel
- Pencils
- John Forte; Al Plastino (page 4 and some Superboy and Luthor heads only)
- Inks
- John Forte; Al Plastino
- Colors
- ?
- Letters
- Milt Snapinn
- Editing
- Mort Weisinger
- Genre
- superhero
- Characters
- Legion of Super-Heroes [Cosmic Boy; Saturn Girl; Lightning Lad; Sun Boy; Superboy; Chameleon Boy (statue); Bouncing Boy (statue); Shrinking Violet (statue); Invisible Kid [Lyle Norg] (statue)]; Lex Luthor; Urthlo; Mon-El
- Synopsis
- At a regular meeting of the Legion of Super-Heroes, the Legionnaires lose control of their powers. Urthlo arrives and announces that he now controls the Legionnaires' powers and there is nothing they can do about it. But Saturn Girl comes up with a serum to temporarily cure Mon-El and immunize him against lead, and Superboy releases him from the Phantom Zone to knock out Urthlo, who turns out to be an automaton created by Lex Luthor sent into the future to destroy the Legion.
- Reprints
Beginning of first regular Legion series. Mon-El becomes a member of the Legion in this story.
- Script
- Jerry Siegel
- Pencils
- John Forte
- Inks
- John Forte
- Colors
- ?
- Letters
- Milt Snapinn
- Genre
- superhero
- Characters
- Legion of Super-Heroes [Bouncing Boy; Sun Boy; Cosmic Boy; Shrinking Violet; Lightning Lad; Chameleon Boy; Saturn Girl; Triplicate Girl; Colossal Boy; Phantom Girl; Ultra Boy]
- Synopsis
- Bouncing Boy tells a group of applicants how he got his powers and gained acceptance into the Legion.
- Reprints
- Pencils
- Curt Swan
- Inks
- George Klein
- Colors
- ?
- Letters
- Ira Schnapp
- Genre
- superhero
- Characters
- Superboy; Sun Boy; Ultra Boy; Cosmic Boy; Saturn Girl
- Reprints
- Script
- Jerry Siegel
- Pencils
- John Forte
- Inks
- John Forte
- Colors
- ?
- Letters
- Milt Snapinn
- Editing
- Mort Weisinger
- Genre
- superhero
- Characters
- Legion of Super-Heroes [Sun Boy; Cosmic Boy; Saturn Girl; Superboy; Ultra Boy; Bouncing Boy]; Pete Ross
- Synopsis
- Sun Boy loses his powers and has to find a way to recharge them.
- Reprints
"Super-Monsters" appearance
- Script
- Jerry Siegel
- Pencils
- John Forte
- Inks
- John Forte
- Colors
- ?
- Letters
- Joe Letterese
- Genre
- superhero
- Characters
- Legion of Super-Heroes [Cosmic Boy; Saturn Girl; Sun Boy; Lightning Lad; Brainiac 5; Matter-Eater Lad; Bouncing Boy; Chameleon Boy; Shrinking Violet; Superboy]; Dr. Landro
- Synopsis
- The newest Legionnaire, Matter-Eater Lad, is accused of being a spy.
- Reprints
intro & origin Matter-Eater Lad, joins the Legion.
- Script
- Jerry Siegel
- Pencils
- John Forte
- Inks
- John Forte
- Colors
- ?
- Letters
- Joe Letterese
- Editing
- Mort Weisinger
- Genre
- superhero
- Characters
- Legion of Super-Heroes [Shrinking Violet; Bouncing Boy; Sun Boy; Cosmic Boy; Chameleon Boy; Colossal Boy; Saturn Girl; Triplicate Girl; Brainiac 5; Invisible Kid; Matter-Eater Lad; Lightning Lad; Ultra Boy; Mon-El; Superboy; Supergirl]; Lori Lemaris; Zaryan the Conqueror
- Synopsis
- Saturn Girl tries to sacrifice herself after she finds out that a computer predicts the death of a legionnaire fighting Zaryan, but Lightning Lad dies instead.
- Reprints
Death of Lightning Lad. Lori Lemaris appearance. Saturn Girl elected Legion leader.
- Script
- Jerry Siegel
- Pencils
- John Forte
- Inks
- John Forte
- Colors
- ?
- Letters
- Joe Letterese
- Editing
- Mort Weisinger
- Genre
- superhero
- Characters
- Legion of Super-Heroes [Sun Boy; Shrinking Violet; Bouncing Boy; Cosmic Boy; Mon-El [as Marvel Lad, the Legionnaire Lemon]; Saturn Girl; Cosmic Boy; Lightning Lad; Colossal Boy; Brainiac 5; Superboy (in flashback)]
- Synopsis
- In tryouts to replace the fallen Lightning Lad, Marvel Lad wows the Legionnaires, who reveals he is Mon-El, now cured by Brainiac 5.
- Reprints
"Super-Monsters" app; Mon-El leaves Phantom Zone permanently; a newspaper headline announces the re-election of John F. Kennedy
- Script
- Edmond Hamilton
- Pencils
- John Forte
- Inks
- John Forte
- Colors
- ?
- Letters
- Joe Letterese
- Editing
- Mort Weisinger
- Genre
- superhero
- Characters
- 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]
- Synopsis
- A group of rejected applicants band together as the Legion of Substitute Heroes and thwart the Plant Men's scheme to take over the Earth.
- Reprints
Intro & origin Legion of Substitute Heroes (Polar Boy, Night Girl, Stone Boy, Fire-Lad, Chlorophyll Kid).
- Pencils
- Curt Swan
- Inks
- George Klein
- Colors
- ?
- Letters
- Ira Schnapp
- Genre
- superhero
- Characters
- Element Lad [as Mystery Lad]; Legion of Super-Heroes [Sun Boy; Bouncing Boy; Saturn Girl]; Superboy; Bizarro
- Reprints
- Script
- Edmond Hamilton
- Pencils
- John Forte
- Inks
- John Forte
- Colors
- ?
- Letters
- Joe Letterese
- Editing
- Mort Weisinger
- Genre
- superhero
- Characters
- Legion of Super-Heroes [Cosmic Boy; Saturn Girl; Bouncing Boy; Sun Boy; Brainiac 5; Invisible Kid; Colossal Boy]; Element Lad [as Mystery Lad]; Roxxas
- Synopsis
- The Legion takes in new member Mystery Lad on Saturn Girl's word and he helps them put an end to space pirate Roxxas.
- Reprints
Intro, origin Element Lad, who joins
- Script
- Edmond Hamilton
- Pencils
- John Forte
- Inks
- John Forte
- Colors
- ?
- Letters
- Joe Letterese
- Editing
- Mort Weisinger
- Genre
- superhero
- Characters
- Legion of Super-Heroes [Cosmic Boy; Saturn Girl; Lightning Lass [as Lightning Lad]; Bouncing Boy; Chameleon Boy; Sun Boy; Mon-El; Lightning Lad (in flashback and lying in state); Shrinking Violet; Supergirl; Brainiac 5]; Proty
- Synopsis
- Lightning Lad's sister impersonates her dead brother and joins the Legion.
- Reprints
Intro Proty, Lightning Lass; Lightning Beasts of Korball app; Lightning Lad's body app.
- Script
- Edmond Hamilton
- Pencils
- John Forte
- Inks
- John Forte
- Colors
- ?
- Letters
- Milt Snapinn
- Editing
- Mort Weisinger
- Genre
- superhero
- Characters
- Legion of Super-Heroes [Brainiac 5 [Querl Dox]; Bouncing Boy [Chuck Taine]; Saturn Girl [Imra Ardeen]; Sun Boy [Dirk Morgna]; Chameleon Boy [Reep Daggle]; Mon-El [Lar Gand]; Colossal Boy [Gim Allon]; Ultra Boy [Jo Nah]; Matter-Eater Lad [Tenzil Kem] (cameo); Shrinking Violet [Salu Digby] (cameo); Superboy [Kal-El; Clark Kent] (cameo); Triplicate Girl [Lournu Durgo] (cameo); Invisible Kid [Lyle Norg] (cameo); Cosmic Boy [Rokk Krinn] (cameo)]; Rainbow Girl; Jungle King [Monster Master]; Legion of Super-Monsters [Earthquake Beast; Eye-Monster; Mirror Monster; Drill Beast; Omnibeast]
- Synopsis
- Failed Legion applicant Jungle King tries to get revenge with his super-beasts.
- Reprints
- Keywords
- comet-jewels; Monster World; Sky City; Space Bank
- Script
- Edmond Hamilton
- Pencils
- John Forte
- Inks
- John Forte
- Colors
- ?
- Letters
- Milt Snapinn
- Editing
- Mort Weisinger
- Genre
- superhero
- Characters
- Legion of Super-Heroes [Brainiac 5 [Querl Dox]; Bouncing Boy [Chuck Taine]; Saturn Girl [Imra Ardeen]; Sun Boy [Dirk Morgna]; Chameleon Boy [Reep Daggle]]; Jungle King [Monster Master] (death); Legion of Super-Monsters [Earthquake Beast; Eye-Monster; Mirror Monster; Drill Beast; Omnibeast]; gas creature
- Synopsis
- The Legion defeats the Jungle King and his super-beasts.
- Reprints
- Keywords
- Inshar; Monster World
- Script
- Edmond Hamilton
- Pencils
- John Forte
- Inks
- John Forte
- Colors
- ?
- Letters
- Milt Snapinn
- Genre
- superhero
- Characters
- Legion of Super-Heroes [Cosmic Boy; Saturn Girl; Bouncing Boy; Chameleon Boy; Triplicate Girl (cameo); Brainiac 5; Star Boy (cameo); Superboy; Ultra Boy; Colossal Boy (cameo); Element Lad (cameo); Invisible Kid; Lightning Lass; Sun Boy; Shrinking Violet]; Mxyzptlk V [as Mask Man]
- Synopsis
- The Legion confronts a masked raider looting Metropolis, who turns out to be deadly, killing several of the Legionnaires.
- Reprints
Ultra-Boy, Shrinking Violet, Chameleon Boy die. Triplicate Girl, Element Lad, and Phantom Girl die off screen
- Script
- Edmond Hamilton
- Pencils
- John Forte
- Inks
- John Forte
- Colors
- ?
- Letters
- Milt Snapinn
- Genre
- superhero
- Characters
- Legion of Super-Heroes [Superboy; Colossal Boy; Invisible Kid; Saturn Girl; Bouncing Boy; Sun Boy; Mon-El; Cosmic Boy; Colossal Boy; Brainiac 5; Lightning Lass]; Mxyzptlk V [as Mask Man]
- Synopsis
- Superboy figures out Mask Man's identity and returns him to the 5th Dimension, restoring to life all the Legionnaires.
- Reprints
Colossal Boy, Cosmic Boy, Invisible Kid, Brainiac 5, Saturn Girl, Lightning Lass, Mon-El die. All are restored.
- Pencils
- Curt Swan
- Inks
- George Klein
- Colors
- ?
- Letters
- Ira Schnapp
- Genre
- superhero
- Characters
- Legion of Substitute-Heroes [Chlorophyll Kid; Fire Lad; Polar Boy; Night Girl; Stone Boy]; Legion of Super-Heroes [Superboy; Shrinking Violet; Cosmic Boy; Saturn Girl; Bouncing Boy; Chameleon Boy; Triplicate Girl; Ultra Boy; Star Boy; Sun Boy; Brainiac 5; Colossal Boy; Element Lad; Invisible Kid; Lightning Lass]
- Reprints
- Script
- Edmond Hamilton
- Pencils
- John Forte
- Inks
- John Forte
- Colors
- ?
- Letters
- Joe Letterese; Milt Snapinn
- Editing
- Mort Weisinger
- Genre
- superhero
- Characters
- Legion of Substitute-Heroes [Chlorophyll Kid; Fire Lad; Polar Boy; Night Girl; Stone Boy]; Legion of Super-Heroes [Superboy; Shrinking Violet; Cosmic Boy; Saturn Girl; Bouncing Boy; Chameleon Boy; Triplicate Girl; Ultra Boy; Star Boy; Sun Boy; Brainiac 5; Colossal Boy; Element Lad; Invisible Kid; Lightning Lass] (most as projected images)
- Synopsis
- The Legion of Substitute-Heroes tries to fill in for the Legion, but the Legion tells the Subs to disband.
- Reprints
Legion of Substitute Heroes stars
- Script
- Edmond Hamilton
- Pencils
- John Forte
- Inks
- John Forte
- Colors
- ?
- Letters
- Joe Letterese; Milt Snapinn
- Editing
- Mort Weisinger
- Genre
- superhero
- Characters
- Legion of Substitute-Heroes [Chlorophyll Kid; Fire Lad; Polar Boy; Night Girl; Stone Boy]; Legion of Super-Heroes [Cosmic Boy; Saturn Girl; Sun Boy; Chameleon Boy; Bouncing Boy]
- Synopsis
- The Substitutes realize the Legion has been replaced by aliens, chase the aliens away, and save the real Legion.
- Reprints
- Pencils
- Curt Swan
- Inks
- George Klein; John Forte (heads)
- Colors
- ?
- Letters
- Ira Schnapp
- Genre
- superhero
- Characters
- Legion of Super-Heroes [Mon-El; Sun Boy; Lightning Lass; Chameleon Boy; Saturn Girl; Superboy; Lightning Lad]
- Reprints
- Script
- Edmond Hamilton
- Pencils
- John Forte
- Inks
- John Forte
- Colors
- ?
- Letters
- Milt Snapinn
- Editing
- Mort Weisinger
- Genre
- superhero
- Characters
- Legion of Super-Heroes [Superboy; Mon-El; Saturn Girl; Sun Boy; Lightning Lass; Chameleon Boy]; Proty
- Synopsis
- The Legionnaires search to find a way to revive Lightning Lad.
- Reprints
- Script
- Edmond Hamilton
- Pencils
- John Forte
- Inks
- John Forte
- Colors
- ?
- Letters
- Milt Snapinn
- Editing
- Mort Weisinger
- Genre
- superhero
- Characters
- Legion of Super-Heroes [Superboy; Mon-El; Saturn Girl; Sun Boy; Lightning Lass; Chameleon Boy; Lightning Lad]; Proty
- Synopsis
- Proty sacrifices his life to revive Lightning Lad.
- Reprints
Proty dies; Lightning Lad revived
- Script
- ?
- Pencils
- Curt Swan
- Inks
- George Klein
- Colors
- ?
- Letters
- Ira Schnapp
- Genre
- superhero
- Characters
- Jimmy Olsen; Superman; Elastic Lad [Chameleon Boy]; Giant Turtle Man [Colossal Boy]; Human Porcupine [Cosmic Boy]; Wolf-Man [Proty II]
- Reprints
- Script
- Jerry Siegel
- Pencils
- Curt Swan
- Inks
- George Klein
- Colors
- ?
- Letters
- ?
- Genre
- superhero
- Characters
- Jimmy Olsen; Superman; Legion of Super-Heroes [Mon-El [also as The Collector]; Colossal Boy [also as The Giant Turtle Man]; Bouncing Boy [also as Fat Boy Jimmy]; Cosmic Boy [also as The Human Porcupine]; Chameleon Boy [also as Elastic Lad]; Shrinking Violet (cameo); Sun Boy (cameo); Lightning Lad (cameo); Saturn Girl (cameo); Triplicate Girl (cameo)]; Proty II [also as Wolf Boy Jimmy]; Legion of Substitute-Heroes [Fire Lad; Polar Boy; Night Girl; Stone Boy] (all in cameos)
- Synopsis
- Jimmy is taken by The Collector to the world Gion-El, which is seemingly inhabited by duplicates of him in the forms into which he has been transformed in the past. But when Jimmy realizes he is being hoaxed, the Legionnaires reveal that he has passed his initiation test and they bring him to the 30th century to officially be made an honorary member of the Legion of Super-Heroes.
- Reprints
- Pencils
- Curt Swan
- Inks
- George Klein
- Colors
- ?
- Letters
- Ira Schnapp
- Genre
- superhero
- Characters
- Legion of Super-Heroes [Lightning Lass; Triplicate Girl; Saturn Girl; Shrinking Violet; Sun Boy; Chameleon Boy; Lightning Lad; Superboy]; Night Girl
- Reprints
- Script
- Edmond Hamilton
- Pencils
- Curt Swan
- Inks
- George Klein
- Colors
- ?
- Letters
- Milt Snapinn
- Editing
- Mort Weisinger
- Genre
- superhero
- Characters
- Legion of Super-Heroes [Lightning Lass; Triplicate Girl; Saturn Girl; Shrinking Violet; Phantom Girl; Supergirl; Sun Boy; Mon-El; Superboy; Cosmic Boy; Chameleon Boy; Colossal Boy; Brainiac 5; Lightning Lad; Bouncing Boy]; Night Girl; Polar Boy
- Synopsis
- After the female Legionnaires are struck by a mysterious Crimson Virus, Satan Girl wants to take their place. But when she attacks the girls, Supergirl tries to solve the mystery of who she is.
- Reprints
- Script
- Edmond Hamilton
- Pencils
- Curt Swan
- Inks
- Sheldon Moldoff
- Colors
- ?
- Letters
- Milt Snapinn
- Editing
- Mort Weisinger
- Genre
- superhero
- Characters
- Legion of Super-Heroes [Supergirl; Cosmic Boy; Sun Boy; Sun Boy; Triplicate Girl; Saturn Girl; Chameleon Boy; Colossal Boy; Phantom Girl; Bouncing Boy; Lightning Lad; Lightning Lass; Shrinking Violet]; Night Girl; Satan Girl; Legion of Super-Pets [Comet; Streaky; Beppo; Krypto]
- Synopsis
- Satan Girl is defeated by the Super-Pets and revealed to be an evil Red Kryptonite duplicate of Supergirl.
- Reprints
Legion of Super-Pets app.
- Pencils
- Curt Swan
- Inks
- George Klein
- Colors
- ?
- Letters
- Ira Schnapp
- Genre
- superhero
- Characters
- Legion of Super-Heroes [Superboy; Mon-El; Saturn Girl]; Alaktor
- Reprints
- Script
- Edmond Hamilton
- Pencils
- John Forte
- Inks
- John Forte
- Colors
- ?
- Letters
- Milt Snapinn
- Editing
- Mort Weisinger
- Genre
- superhero
- Characters
- Legion of Super-Heroes [Saturn Girl; Lightning Lad; Bouncing Boy; Brainiac 5; Sun Boy; Mon-El; Superboy; Ultra Boy]; Alaktor; Ronn Kar; Nero; John Dillinger; Adolf Hitler
- Synopsis
- Rejected Legion applicant Alaktor steals a Time Bubble and recruits the help of Nero, Dillinger, and Hitler.
- Reprints
First app of Ronn Kar.
- Script
- Edmond Hamilton
- Pencils
- John Forte
- Inks
- John Forte
- Colors
- ?
- Letters
- Milt Snapinn
- Editing
- Mort Weisinger
- Genre
- superhero
- Characters
- Legion of Super-Heroes [Saturn Girl; Lightning Lad; Bouncing Boy; Sun Boy; Superboy; Ultra-Boy; Mon-El; Invisible Kid; Chameleon Boy; Shrinking Violet]; Nero; John Dillinger; Adolf Hitler; Alaktor
- Synopsis
- Alaktor switches Hitler's, Nero's, and Dillinger's minds with Superboy's, Mon-El's, and Ultra-Boy's. Saturn Girl tricks them into defeating each other, and the Legion forces Alaktor to undo the process.
- Reprints
- Script
- Edmond Hamilton
- Pencils
- John Forte
- Inks
- John Forte
- Colors
- ?
- Letters
- Joe Letterese (splash only); ?
- Editing
- Mort Weisinger
- Genre
- superhero
- Characters
- Legion of Super-Heroes [Superboy; Saturn Girl; Bouncing Boy; Sun Boy; Brainiac 5; Lightning Lad; Cosmic Boy; Chameleon Boy]; Legion of Substitute-Heroes [Night Girl; Stone Boy; Fire Lad; Chlorophyll Kid; Polar Boy]
- Synopsis
- The Legion of Super-Heroes finds out about the Subs, and hold a contest to induct the winner into the Legion of Super-Heroes.
- Reprints
Legion of Substitute Heroes app. Bouncing Boy misidentified as Bouncing Girl in Roll Call
- Script
- Edmond Hamilton
- Pencils
- John Forte
- Inks
- John Forte
- Colors
- ?
- Letters
- Joe Letterese
- Editing
- Mort Weisinger
- Genre
- superhero
- Characters
- Legion of Super-Heroes [Superboy; Saturn Girl, Bouncing Boy; Lightning Lad; Sun Boy; Brainiac 5; Chameleon Boy]; Legion of Substitute-Heroes [Night Girl; Stone Boy; Fire Lad; Chlorophyll Kid; Polar Boy]
- Synopsis
- Stone Boy wins the contest, but decides to stay with the Subs.
- Reprints
Legion of Substitute Heroes app.
- Script
- ?
- Pencils
- Curt Swan
- Inks
- George Klein
- Colors
- ?
- Letters
- Ira Schnapp
- Genre
- superhero
- Characters
- Legion of Super-Heroes [Superboy [Clark Kent]; Ultra Boy; Lightning Lad; Shrinking Violet; Chameleon Boy; Colossal Boy; Saturn Girl; Cosmic Boy; Lightning Lass; Sun Boy; Bouncing Boy]
- Reprints
- Script
- Edmond Hamilton
- Pencils
- John Forte
- Inks
- John Forte
- Colors
- ?
- Letters
- Milt Snapinn
- Editing
- Mort Weisinger
- Genre
- superhero
- Characters
- Legion of Super-Heroes [Superboy; Ultra Boy; Phantom Girl; Saturn Girl; Sun Boy; Brainiac 5; Mon-El; Lightning Lad; Chameleon Boy; Bouncing Boy; Cosmic Boy, Shrinking Violet; Element Lad; Colossal Boy; Invisible Kid; Lightning Lass]
- Synopsis
- When Ultra Boy appears to be an escaped convict, he is expelled from the Legion and has to flee the planet.
- Reprints
- Script
- Edmond Hamilton
- Pencils
- John Forte
- Inks
- John Forte
- Colors
- ?
- Letters
- Milt Snapinn
- Editing
- Mort Weisinger
- Genre
- superhero
- Characters
- Legion of Super-Heroes [Ultra Boy; Phantom Girl; Saturn Girl; Sun Boy; Brainiac 5; Mon-El; Chameleon Boy; Cosmic Boy; Element Lad; Shrinking Violet; Invisible Kid; Bouncing Boy]
- Synopsis
- Ultra Boy reveals that his faked criminal past was a ploy to infiltrate and lure a pirate band into custody.
- Reprints
- Script
- ?
- Pencils
- Curt Swan
- Inks
- George Klein
- Colors
- ?
- Letters
- ?
- Genre
- superhero
- Characters
- Phantom Girl; Triplicate Girl; Brainiac 5; Lightning Lad; Bouncing Boy; Invisible Kid; Shrinking Violet; Cosmic Boy; Chameleon Boy; Saturn Girl; Colossal Boy; Sun Boy; Superboy [Clark Kent]; Lightning Lass; Star Boy; Mon-El; Ultra Boy; Matter-Eater Lad; Supergirl [Kara Zor-El]; Proty II; Element Lad; Elastic Lad [Jimmy Olsen], Super-Pets [Krypto; Super-Monkey [Beppo]; Super-Horse [Comet]; Streaky]
- Synopsis
- Illustrations of Legionnaires in action.
- Reprints
First two pages were reprinted from Superman Annual (DC, 1960 series) #4 (Winter 1962) in Adventure Comics (DC, 1938 series) #316 (January 1964) with some alterations, as reproduced here. Pages 5-7 reproduce the text from Adventure Comics (DC, 1938 series) #316 (January 1964), which was originally printed as one page, reformatted with additional illustrations taken from the previous pages.
- Pencils
- Curt Swan
- Inks
- George Klein
- Colors
- ?
- Letters
- Ira Schnapp
- Genre
- superhero
- Characters
- Legion of Super-Heroes [Superboy; Lightning Lad; Bouncing Boy; Shrinking Violet; Ultra Boy]; Dream Girl
- Reprints
- Script
- Edmond Hamilton
- Pencils
- John Forte (signed)
- Inks
- John Forte (signed)
- Colors
- ?
- Letters
- Milt Snapinn
- Editing
- Mort Weisinger
- Genre
- superhero
- Characters
- Legion of Super-Heroes [Saturn Girl; Lightning Lass; Brainiac 5; Star Boy; Matter-Eater Lad; Superboy; Mon-El; Sun Boy; Triplicate Girl; Bouncing Boy]; Dream Girl (introduction); Rann Antar (rejected applicant)
- Synopsis
- Dream Girl joins the Legion and insists Lightning Lass be expelled when she loses her powers and demands Triplicate Girl be court-martialled for accusing her of causing Lightning Lass to lose her power.
- Reprints
- Keywords
- Iron Curtain of Time; Legion Constitution
First mention of the Time Trapper and the first appearance the Iron Curtain of Time.
At the beginning of the meeting, there is a reading of the Legion Constitution, which includes "Clause 6, sub-clause 3 [which] requires that every Legionnaire use language-learning machines to learn any new planetary language."
And later Dream Girl quotes clause 2-B, which reads "No one without a super-power can be a member." And she later quotes sub-clause 11, which reads "Making false charges against any fellow-legionnaire shall be cause for expulsion from the Legion." And later yet she quotes clause 2, sub-clause 4 which forbids subverting a legionnaire doing his or her duty.
- Script
- Edmond Hamilton
- Pencils
- John Forte
- Inks
- John Forte
- Colors
- ?
- Letters
- Milt Snapinn
- Editing
- Mort Weisinger
- Genre
- superhero
- Characters
- Legion of Super-Heroes [Saturn Girl; Brainiac 5; Star Boy; Matter-Eater Lad; Triplicate Girl; Sun Boy; Lightning Lad; Ultra Boy; Bouncing Boy; Shrinking Violet; Superboy; Chameleon Boy; Light Lass]; Dream Girl
- Synopsis
- Even more Legionnaires are expelled before Dream Girl reveals to Star Boy that it was all a plot to prevent their deaths. Star Boy explains what she really foresaw and Dream Girl leaves the team to perfect her power.
- Reprints
- Keywords
- Defense Plan 78; Legion Constitution
Lightning Lass becomes Light Lass
Again Dream Girl quotes from the Legion Constitution: clause 33-B says "If a Legionnaire becomes physically or mentally unfit to perform his duties, he must remain under observation in the Science Hospital for one year." And later she mentions that clause 81 allows punishment for making false charges against a fellow-Legionnaire.
- Pencils
- Curt Swan
- Inks
- George Klein
- Colors
- ?
- Letters
- Ira Schnapp
- Genre
- superhero
- Characters
- Legion of Super-Heroes [Sun Boy; Matter-Eater Lad; Triplicate Girl; Cosmic Boy; Light Lass; Star Boy; Lightning Lad]; Superboy (in inset)
- Reprints
- Script
- Edmond Hamilton
- Pencils
- John Forte
- Inks
- John Forte
- Colors
- ?
- Letters
- Milt Snapinn
- Editing
- Mort Weisinger
- Genre
- superhero
- Characters
- Legion of Super-Heroes [Sun Boy; Cosmic Boy; Light Lass; Superboy (cameo); Mon-El (cameo); Lightning Lad; Star Boy; Matter-Eater Lad; Triplicate Girl]; Time Trapper (cameo)
- Synopsis
- During a rescue mission, stress gets to Sun Boy, who sets the rest of the Legionnaires adrift in a lifeboat.
- Reprints
- Script
- Edmond Hamilton
- Pencils
- John Forte
- Inks
- John Forte
- Colors
- ?
- Letters
- Milt Snapinn
- Editing
- Mort Weisinger
- Genre
- superhero
- Characters
- Legion of Super-Heroes [Sun Boy; Light Lass; Cosmic Boy; Triplicate Girl; Matter-Eater Lad; Lightning Lad; Star Boy]
- Synopsis
- The castaway Legionnaires find their way back to the rescue ship, now piloted by a catatonic Sun Boy.
- Reprints
- Script
- ?
- Pencils
- Curt Swan
- Inks
- George Klein
- Colors
- ?
- Letters
- Ira Schnapp
- Genre
- superhero
- Characters
- Jimmy Olsen [as Elastic Lad]; Superman; Legion of Super-Heroes [Saturn Girl; Light Lass; Triplicate Girl]
- Reprints
- Script
- Jerry Siegel
- Pencils
- John Forte
- Inks
- John Forte
- Colors
- ?
- Letters
- ?
- Genre
- superhero
- Characters
- Jimmy Olsen [also as Elastic Lad]; Legion of Super-Heroes [Light Lass; Saturn Girl; Triplicate Girl; Sun Boy; Ultra Boy]; Lucy Lane
- Synopsis
- The Legion girls bring Jimmy to the future to stage emergencies and make Lucy appreciate him.
- Reprints
- Pencils
- Curt Swan
- Inks
- Sheldon Moldoff
- Colors
- ?
- Letters
- Ira Schnapp
- Genre
- superhero
- Characters
- Legion of Super-Heroes [Superboy; Brainiac 5; Bouncing Boy; Chameleon Boy; Saturn Girl; Ultra Boy; Cosmic Boy; Triplicate Girl; Star Boy]
- Reprints
- Script
- Edmond Hamilton
- Pencils
- John Forte
- Inks
- John Forte
- Colors
- ?
- Letters
- ?
- Genre
- superhero
- Characters
- Legion of Super-Heroes [Colossal Boy; Element Lad; Sun Boy; Shrinking Violet; Phantom Girl; Mon-El; Superboy; Bouncing Boy; Saturn Girl; Chameleon Boy; Brainiac 5; Star Boy; Triplicate Girl; Invisible Kid; Lightning Lad; Cosmic Boy]
- Synopsis
- Isolationist planet Throon builds a citadel to keep others away and uses a ray to disable all passing spaceships. The first Legion team selected to take out the ray meets their defeat.
- Reprints
- Script
- Edmond Hamilton
- Pencils
- John Forte
- Inks
- John Forte
- Colors
- ?
- Letters
- Milt Snapinn (splash only); ?
- Genre
- superhero
- Characters
- Legion of Substitute-Heroes [Fire Lad; Chlorophyll Kid; Polar Boy; Stone Boy; Night Girl]; Legion of Super-Heroes [Sun Boy; Star Boy; Triplicate Girl; Ultra Boy; Matter-Eater Lad; Cosmic Boy; Invisible Kid; Superboy; Brainiac 5; Bouncing Boy; Chameleon Boy; Saturn Girl; Element Lad; Phantom Girl; Colossal Boy; Light Lass; Mon-El; Lightning Lad]
- Synopsis
- The next two teams of Legionnaires also fail, but the Subs are able to put an end to the menace of Throon.
- Reprints
- Pencils
- Curt Swan
- Inks
- George Klein
- Colors
- ?
- Letters
- Ira Schnapp
- Genre
- superhero
- Characters
- Mon-El; Dev-Em; Superboy
- Reprints
- Script
- Jerry Siegel; Otto Binder (pages 4-9) (uncredited)
- Pencils
- John Forte (pages 1-3, 10); George Papp (pages 4-9)
- Inks
- Sheldon Moldoff (pages 1-3, 10); George Papp (pages 4-9); Al Plastino (Superboy and Clark Kent faces)
- Colors
- ?
- Letters
- Milt Snapinn
- Genre
- superhero
- Characters
- Legion of Super-Heroes [Superboy [also as Clark Kent]; Chameleon Boy; Mon-El; Element Lad; Saturn Girl; Lightning Lad; Sun Boy; Brainiac 5]; Dev-Em; Radiation Roy; Proty II; Krypto; Molock
- Synopsis
- Dev-Em arrives at Legion headquarters as a member of the Inter-Stellar Counter-Intelligence Corps on a mission to nab the elusive leader of the Cosmic Spy Legion, Morlock the Merciless, but loses the assignment to Superboy.
- Reprints
Otto Binder credit from GCD index for original issue.
- Script
- Jerry Siegel
- Pencils
- John Forte
- Inks
- Sheldon Moldoff; Al Plastino (Superboy/Clark Kent faces only)
- Colors
- ?
- Letters
- Milt Snapinn
- Genre
- superhero
- Characters
- Legion of Super-Heroes [Superboy; Brainiac 5; Sun Boy; Chameleon Boy; Element Lad; Lightning Lad; Mon-El]; Dev-Em; Molock; Proty II
- Synopsis
- Superboy successfully completes Dev-Em's mission, with Proty II's help.
- Reprints
- Pencils
- Curt Swan
- Inks
- George Klein
- Colors
- ?
- Letters
- Ira Schnapp
- Genre
- superhero
- Characters
- Legion of Super-Heroes [Superboy; Lightning Lad; Saturn Girl; Star Boy; Mon-El]
- Reprints
- Script
- Edmond Hamilton
- Pencils
- John Forte
- Inks
- Sheldon Moldoff; Al Plastino (Superboy face on splash only)
- Colors
- ?
- Letters
- Milt Snapinn
- Genre
- superhero
- Characters
- Legion of Super-Heroes [Sun Boy; Mon-El; Superboy; Shrinking Violet; Star Boy; Phantom Girl; Saturn Girl; Bouncing Boy; Element Lad; Ultra Boy; Chameleon Boy; Triplicate Girl; Brainiac 5; Matter-Eater Lad]; Time Trapper [also as Commissioner Wilson]
- Synopsis
- The Legionnaires submit to tests of their ability to keep secret their greatest weapon from Commissioner Wilson.
- Reprints
Bouncing Boy loses his power and joins the Legion Reserves.
Inker credit per GCD index for original issue. The table of contents for this collection credits the inks to John Forte and Al Plastino.
- Script
- Edmond Hamilton
- Pencils
- John Forte
- Inks
- John Forte
- Colors
- ?
- Letters
- Milt Snapinn
- Genre
- superhero
- Characters
- Legion of Super-Heroes [Saturn Girl; Colossal Boy; Matter-Eater Lad; Star Boy; Shrinking Violet; Superboy; Invisible Kid; Element Lad; Sun Boy; Ultra Boy; Mon-El; Phantom Girl; Chameleon Boy; Lightning Lad; Brainiac 5]; Time Trapper [also as Commissioner Wilson]; Bouncing Boy
- Synopsis
- Lightning Lad purposely fails his test to expose Commissioner Wilson as the Time Trapper.
- Reprints
- Pencils
- Curt Swan
- Inks
- George Klein
- Colors
- ?
- Letters
- Joe Letterese
- Genre
- superhero
- Characters
- Legion of Super-Pets [Super-Horse [Comet]; Streaky; Krypto; Super-Monkey [Beppo]; Proty II [partly as Superboy]]
- Reprints
- Script
- Edmond Hamilton
- Pencils
- John Forte
- Inks
- Sheldon Moldoff; Al Plastino (head photostated/pasted on Superboy, page 3, panel 1)
- Colors
- ?
- Letters
- Milt Snapinn (part 1); Joe Letterese (splash of part 2); Vivian Berg ?
- Editing
- Mort Weisinger
- Genre
- superhero
- Characters
- Legion of Super-Pets [Super-Horse [Comet]; Krypto; Streaky; Super-Monkey [Beppo]; Proty II]; Legion of Super-Heroes [Superboy; Phantom Girl; Sun Boy; Lightning Lad; Brainiac 5; Light Lass; Saturn Girl; Mon-El; Chameleon Boy]; Legion of Substitute-Heroes [Fire Lad; Chlorophyll Kid; Polar Boy; Night Girl]; Supergirl
- Synopsis
- With the Legion away trying to capture the Time Trapper, the Super-Pets are left in charge. They assign Proty II tests to prove he can join their ranks.
- Reprints
Inker credit per GCD index for original issue. The table of contents for this collection lists Sheldon Moldoff as the only inker for this story.
- Script
- Edmond Hamilton
- Pencils
- John Forte
- Inks
- Sheldon Moldoff
- Colors
- ?
- Letters
- Joe Letterese (balloons on page 1 only); Vivian Berg ?
- Genre
- superhero
- Characters
- Legion of Super-Pets [Super-Horse [Comet]; Streaky; Super-Monkey [Beppo]; Krypto; Proty II [also as Chameleon Boy]]; Legion of Super-Heroes [Saturn Girl; Mon-El; Superboy; Sun Boy; Ultra Boy; Brainiac 5]
- Synopsis
- Proty II passes his final tests and is admitted into the Legion of Super-Pets.
- Reprints
- Pencils
- Curt Swan
- Inks
- George Klein
- Colors
- ?
- Letters
- Ira Schnapp
- Genre
- superhero
- Characters
- Legion of Super-Heroes [Superboy; Sun Boy; Saturn Girl; Ultra Boy; Chameleon Boy; Element Lad]
- Reprints
- Script
- Jerry Siegel
- Pencils
- John Forte
- Inks
- George Klein
- Colors
- ?
- Letters
- Joe Letterese
- Editing
- Mort Weisinger
- Genre
- superhero
- Characters
- Legion of Super-Heroes [Sun Boy; Saturn Girl; Superboy; Phantom Girl; Chameleon Boy; Brainiac 5; Ultra Boy; Element Lad]; Proty II; Spider Girl; Pete Ross; Jimmy Olsen; Double-Header; Jor-El (in flashback)
- Synopsis
- Proty II comes up with a contest to determine the next Legion leader.
- Reprints
- Keywords
- Phantom Zone
- Script
- Jerry Siegel
- Pencils
- John Forte
- Inks
- George Klein
- Colors
- ?
- Letters
- Joe Letterese
- Genre
- superhero
- Characters
- Legion of Super-Heroes [Phantom Girl; Saturn Girl; Sun Boy; Element Lad; Superboy; Ultra Boy; Chameleon Boy; Shrinking Violet; Triplicate Girl; Light Lass; Invisible Kid; Matter-Eater Lad; Colossal Boy; Cosmic Boy; Lightning Lad]; Jimmy Olsen [also as Elastic Lad]; Lucy Lane; Proty II; Pete Ross
- Synopsis
- Saturn Girl solves Proty's puzzle and remains Legion leader.
- Reprints
- Pencils
- Curt Swan
- Inks
- Sheldon Moldoff
- Colors
- ?
- Letters
- Ira Schnapp
- Genre
- superhero
- Characters
- Superboy; Heroes of Lallor [Beast Boy; Evolvo Lad; Gas Girl]
- Reprints
- Script
- Edmond Hamilton
- Pencils
- John Forte
- Inks
- John Forte
- Colors
- ?
- Letters
- Vivian Berg ?
- Genre
- superhero
- Characters
- Heroes of Lallor [Beast Boy; Gas Girl; Evolvo Lad; Duplicate Boy; Life Lass]; Legion of Super-Heroes [Superboy; Shrinking Violet; Star Boy; Saturn Girl; Sun Boy; Chameleon Boy; Invisible Kid; Mon-El]; Marden King
- Synopsis
- An evil scientist tricks the Heroes of Lallor into fighting the Legion.
- Reprints
Marden King is the brother of Jungle King (also known as Monster Master) whom the Legion fought in Adventure Comics (DC, 1938 series) #309.
- Script
- Edmond Hamilton
- Pencils
- John Forte
- Inks
- John Forte
- Colors
- ?
- Letters
- Vivian Berg ?
- Characters
- Heroes of Lallor [Beast Boy; Gas Girl; Evolvo Lad; Duplicate Boy; Life Lass]; Legion of Super-Heroes [Superboy; Shrinking Violet; Star Boy; Saturn Girl; Sun Boy; Chameleon Boy; Invisible Kid; Colossal Boy; Ultra Boy; Mon-El; Element Lad; Cosmic Boy; Lightning Lad]; Marden King
- Synopsis
- The Heroes of Lallor turn on Marden King as they realise that they have been duped.
- Reprints
- Pencils
- Curt Swan
- Inks
- Sheldon Moldoff
- Colors
- ?
- Letters
- Ira Schnapp
- Genre
- superhero
- Characters
- Superboy; Supergirl; Lex Luthor
- Reprints
- Script
- Edmond Hamilton
- Pencils
- John Forte
- Inks
- John Forte
- Colors
- ?
- Letters
- Vivian Berg ?
- Editing
- Mort Weisinger
- Genre
- superhero
- Characters
- Legion of Super-Heroes [Sun Boy; Star Boy; Cosmic Boy; Brainiac 5; Matter-Eater Lad; Triplicate Girl; Lightning Lad; Phantom Girl; Shrinkng Violet; Light Lass; Invisible Kid; Mon-El; Superboy (in flashback)]; Lex Luthor
- Synopsis
- Lex Luthor convinces the Legion he has come to the future from a time before he turned evil.
- Reprints
- Script
- Jerry Siegel
- Pencils
- John Forte
- Inks
- John Forte
- Colors
- ?
- Letters
- Vivian Berg ?
- Genre
- superhero
- Characters
- Legion of Super-Heroes [Matter-Eater Lad; Triplicate Girl; Phantom Girl; Brainiac 5; Light Lass; Colossal Boy; Sun Boy; Star Boy; Element Lad; Mon-El; Shrinking Violet; Lightning Lad; Invisible Kid; Cosmic Boy; Superboy; Supergirl; Saturn Girl; Ultra Boy; Chameleon Boy; Element Lad]; Lex Luthor; Proty II
- Synopsis
- Luthor seemingly dissolves the Legionnaires, but they have the last laugh on him.
- Reprints
- Script
- ?
- Letters
- typeset
- Reprints
- Pencils
- Curt Swan
- Inks
- George Klein
- Colors
- ?
- Letters
- Ira Schnapp
- Genre
- superhero
- Characters
- Legion of Super-Heroes [Saturn Girl; Light Lass; Shrinking Violet; Triplicate Girl; Supergirl; Superboy; Element Lad (statue); Star Boy (statue); Invisible Kid (statue); Brainiac 5 (statue); Cosmic Boy (statue); Chameleon Boy (statue)]
- Reprints
- Script
- Jerry Siegel
- Pencils
- John Forte
- Inks
- John Forte
- Colors
- ?
- Letters
- Milt Snapinn
- Editing
- Mort Weisinger
- Genre
- superhero
- Characters
- Legion of Super-Heroes [Light Lass; Triplicate Girl; Shrinking Violet; Supergirl; Phantom Girl; Saturn Girl; Ultra Boy; Mon-El; Lightning Lad; Colossal Boy; Matter-Eater Lad; Element Lad; Invisible Kid; Brainiac 5; Cosmic Boy; Superboy]; Proty II
- Synopsis
- The girl Legionnaires turn on the boys.
- Reprints
- Script
- Jerry Siegel
- Pencils
- John Forte
- Inks
- George Klein
- Colors
- ?
- Letters
- Milt Snapinn
- Genre
- superhero
- Characters
- Legion of Super-Heroes [Saturn Girl; Light Lass; Triplicate Girl; Supergirl; Shrinking Violet; Superboy; Chameleon Boy; Star Boy; Phantom Girl; Ultra Boy; Mon-El; Cosmic Boy; Brainiac 5; Element Lad]; Queen Azura
- Synopsis
- The source of the plot is revealed and the boys are restored.
- Reprints
- Pencils
- Curt Swan
- Inks
- Sheldon Moldoff
- Colors
- ?
- Letters
- ?
- Genre
- superhero
- Characters
- Legion of Super-Heroes [Superboy; Invisible Kid; Element Lad; Ultra Boy; Brainiac 5; Chameleon Boy]; Lana Lang; Pete Ross
- Reprints
- Script
- Jerry Siegel
- Pencils
- Curt Swan
- Inks
- George Klein
- Colors
- ?
- Letters
- ?
- Genre
- superhero
- Characters
- Superboy [Clark Kent; Kal-El]; Legion of Super-Heroes [Chameleon Boy; Ultra Boy; Invisible Kid; Brainiac 5; Element Lad]; Police Chief Parker; Lana Lang
- Synopsis
- Superboy accidentally arrives in a parallel world where the Legion are villains.
- Reprints
- Pencils
- Curt Swan; John Forte (inset only)
- Inks
- George Klein
- Colors
- ?
- Letters
- Ira Schnapp
- Genre
- superhero
- Characters
- Superboy; Jonathan Kent
- Reprints
- Keywords
- green kryptonite
Last non-Legion cover during their run in Adventure
- Script
- Edmond Hamilton
- Pencils
- John Forte
- Inks
- John Forte
- Colors
- ?
- Letters
- Milt Snapinn
- Genre
- superhero
- Characters
- Legion of Super-Heroes [Sun Boy [Dirk Morgna]; Light Lass [Ayla Ranzz]; Chameleon Boy [Reep Daggle]; Cosmic Boy [Rokk Krinn]; Matter-Eater Lad [Tenzil Kem]; Saturn Girl [Imra Ardeen]; Superboy [Kal-El; Clark Kent]; Mon-El [Lar Gand]; Ultra Boy [Jo Nah]; Lightning Lad [Garth Ranzz]; Brainiac 5 [Querl Dox]]; Lone Wolf [Karth Arn; Brin Londo] (first appearance); Dr. Mar Lando (flashback)
- Synopsis
- While investigating robberies on Zoon, the Legionnaires extend an invitation of membership to Lone Wolf, but he refuses.
- Reprints
- Keywords
- Inter-Dimensional Penetrator; jovian camelephants; Krallak; morvennian fear-beast; red korlats; space crystals; venusian hoppers; Zoon; Zuunium
Lone Wolf later returns to the Legion as Timber Wolf.
Inker credit per GCD index for original issue. The table of contents for this collection lists George Klein and Sheldon Moldoff as the inkers for this story.
- Script
- Edmond Hamilton
- Pencils
- John Forte
- Inks
- Sheldon Moldoff
- Colors
- ?
- Letters
- Milt Snapinn
- Genre
- superhero
- Characters
- Legion of Super-Heroes [Light Lass; Cosmic Boy; Mon-El; Chameleon Boy; Sun Boy; Brainiac 5; Ultra Boy; Lightning Lad]; Lone Wolf
- Synopsis
- Lone Wolf reveals that he refused membership because he is an android, but the Legion discovers he is not what he thinks.
- Reprints
- Pencils
- Curt Swan
- Inks
- George Klein
- Colors
- ?
- Letters
- Milt Snapinn
- Genre
- superhero
- Characters
- Legion of Super-Heroes [Mon-El; Ultra Boy; Superboy]
- Reprints
- Script
- Jerry Siegel
- Pencils
- Jim Mooney
- Inks
- Jim Mooney
- Colors
- ?
- Letters
- David Huffine
- Genre
- superhero
- Characters
- Legion of Super-Heroes [Triplicate Girl; Sun Boy; Superboy; Cosmic Boy; Triplicate Girl; Invisible Kid; Star Boy; Shrinking Violet; Mon-El; Ultra Boy; Lightning Lad; Phantom Girl]; Command Kid; Bouncing Boy
- Synopsis
- Command Kid joins the Legion, but his arrogance puts off some of the Legionnaires. Star Boy, however, asks Command Kid to help him become as powerful as he is.
- Reprints
- Script
- Jerry Siegel
- Pencils
- Jim Mooney
- Inks
- Jim Mooney
- Colors
- ?
- Letters
- David Huffine
- Genre
- superhero
- Characters
- Legion of Super-Heroes [Sun Boy; Lightning Lad; Shrinking Violet; Cosmic Boy; Invisible Kid; Star Boy; Triplicate Girl; Superboy; Phantom Girl; Ultra Boy; Saturn Girl; Element Lad]; Command Kid
- Synopsis
- More Legionnaires submit to Command Kid's treatment, but Saturn Girl and Element Lad return with the solution to the mystery of Command Kid just in time.
- Reprints
- Script
- ?
- Pencils
- Curt Swan; George Papp; John Forte
- Inks
- George Klein; George Papp; John Forte; Al Plastino
- Colors
- ?
- Letters
- typeset
- Characters
- Legion of Super-Heroes [Chameleon Boy; Superboy; Saturn Girl; Sun Boy; Lightning Lad; Cosmic Boy; Shrinking Violet; Phantom Girl; Bouncing Boy; Brainiac 5; Mon-El; Lightning Lass [Light Lass]]; Proty II
Biographies of Robert Bernstein, Otto Binder, John Forte, Stan Kaye, George Klein, Sheldon Moldoff, Jim Mooney, George Papp, Al Plastino, Jerry Siegel, and Curt Swan.
Includes 5 illustrations from Adventure Comics #316, plus 1 each from #267, #300, and #312.
- Pencils
- John Forte; Curt Swan
- Inks
- John Forte; George Klein
- Colors
- ?
- Genre
- superhero
- Characters
- Legion of Super-Heroes [Superboy; Cosmic Boy; Ultra Boy; Lightning Lad; Shrinking Violet; Chameleon Boy; Colossal Boy; Saturn Girl; Lightning Lass [Light Lass]; Sun Boy; Bouncing Boy]
Illustrations from Adventure Comics #319, #316, and #316 Cover.
- Pencils
- Darwyn Cooke; Michael Cho
- Inks
- Darwyn Cooke; Michael Cho
- Colors
- ?
- Letters
- typeset
- Characters
- Suicide Squad [Task Force X] [Colonel Rick Flag; Jess Bright; Dr. Hugh Evans; Karin Grace]; Teen Titans [Aqualad [Garth]; Kid Flash [Wally West]; Robin [Dick Grayson]; Speedy [Roy Harper]; Wonder Girl [Donna Troy]]; Justice League of America [Batman [Bruce Wayne]; Superman [Clark Kent]; Aquaman [Arthur Curry]; Martian Manhunter [J'onn J'onzz]; Wonder Woman [Diana Prince]; Green Lantern [Hal Jordan]; The Flash [Barry Allen]; Green Arrow [Oliver Queen]]
Inside rear dust jacket listing of other Silver Age Omnibuses. Includes Suicide Squad: The Silver Age Omnibus Vol. 1, Teen Titans: The Silver Age Omnibus, Batman Superman: The Silver Age Omnibus Vol. 1, and Justice League of America: The Silver Age Omnibus Vol. 2
- Script
- ?
- Pencils
- John Forte
- Inks
- John Forte; Al Plastino
- Colors
- ?
- Letters
- typeset
- Genre
- superhero
- Characters
- Legion of Super-Heroes [Saturn Girl; Superboy; Sun boy; Lightning Lad; Cosmic Boy; Bouncing Boy; Mon-El; Chameleon Boy; Lightning Lass [Light Lass]]
Back cover with text on contents of collection, includes illustrations from Adventure Comics #300 and #310.
- Pencils
- Curt Swan
- Inks
- Stan Kaye
- Colors
- ?
- Letters
- typeset
- Genre
- superhero
- Characters
- Superboy [Clark Kent]; Legion of Super-Heroes [Lightning Lad [as Lightning Boy]; Saturn Girl]
Title of book with illustration from Adventure Comics #247 Cover and DC Circle and Serifs logo.