- Script:
- ?
- Pencils:
- Curt Swan
- Inks:
- Neal Adams
- Colors:
- ?
- Letters:
- ?
- Reprints:
Uses the cover image from Adventure Comics (DC, 1938 series) #378.
- Script:
- Cary Bates
- Pencils:
- Mike Grell
- Inks:
- Mike Grell
- Colors:
- ?
- Letters:
- Ben Oda
- Genre:
- Superhero
- Characters:
- Legion of Super-Heroes [Mon-El; Shadow Lass; Karate Kid; Brainiac 5; Wildfire; Ultra Boy; Superboy; Shrinking Violet]; Lana Lang [also as Insect Queen]; The Master
- Synopsis:
- Superboy and Lana Lang arrive in the 30th century to find Ultra Boy locked up and berserk. After Superboy sets off to retrieve the cure for Ultra Boy's condition, the Legionnaires turn on Lana Lang and prepare to execute her and a rational Ultra Boy. Superboy secretly saves Ultra Boy and Lana Lang from their firing squad, then the three of them destroy the helmet of the alien controlling the other Legionnaires.
- Reprints:
Lettering credit from reprint in Legion Archives.
- Script:
- E. Nelson Bridwell
- Pencils:
- Dave Cockrum (pages 1 and 2); Curt Swan (page 3)
- Inks:
- Dave Cockrum (pages 1 and 2); George Klein (page 3); George Roussos (Insect Queen figure)
- Colors:
- ?
- Letters:
- ?
- Genre:
- Superhero
- Characters:
- Legion of Super-Heroes [Mon-El; Element Lad; Dream Girl; Karate Kid; Princess Projectra; Shadow Lass; Timber Wolf; Chemical King; Wildfire; Ferro Lad]; Elastic Lad; Kid Psycho; Insect Queen; Pete Ross; Rond Vidar
- Reprints:
Profiles of ten of the Legionnaires and five of their associates. Writing credit from reprint in Legion Archives.
Some of the figures are taken from stories in Superboy (DC, 1949 series) #94 (January 1962) [Pete Ross], Superboy (DC, 1949 series) #125 (December 1965) [Kid Psycho], Adventure Comics (DC, 1938 series) #352 (January 1967) [Ferro Lad], Adventure Comics (DC, 1938 series) #360 (September 1967) [Rond Vidar], Superman's Pal, Jimmy Olsen (DC, 1954 series) #105 (September 1967) [Jimmy Olsen], and Adventure Comics (DC, 1938 series) #370 (July 1968) [Insect Queen].