| 0 | Tomorrow's Heroes | cover | 1 | pencils: Steve Uy; inks: Steve Uy; colors: Steve Uy | Legion of Super-Heroes [Saturn Girl; Superman; Phantom Girl; Lightning Lad; Brainiac 5; Timber Wolf; Bouncing Boy] |
| 1 | Legion of Super-Heroes in the 31st Century: Tomorrow's Heroes | credits, title page | 1 | pencils: Alexander Serra; inks: Alexander Serra | Superman |
| 2 | - | credits, title page | 1 | pencils: Ethen Beavers; inks: Ethen Beavers | Superman; Lightning Lad; Bouncing Boy |
| 3 | Yesterday's Hero | comic story | 20 | script: J. Torres; pencils: Chynna Clugston; inks: Chynna Clugston; colors: Guy Major; letters: Rob Clark Jr. | Legion of Super-Heroes [Brainiac 5; Triplicate Girl; Bouncing Boy; Lightning Lad; Phantom Girl; Superman [Clark Kent]]; Fatal Five [Emerald Empress; Validus; Mano; The Persuader; Tharok] |
| 4 | First Flight | comic story | 20 | script: J. Torres; pencils: Sanford Greene; inks: Nathan Massengill; colors: Heroic Age; letters: Robert Clark Jr. | Legion of Super-Heroes [Timber Wolf; Superman; Saturn Girl; Brainiac 5; Lightning Lad; Bouncing Boy; Sun Boy (cameo); Colossal Boy (cameo); Cosmic Boy (cameo); Phantom Girl (cameo); Triplicate Girl (cameo)] |
| 5 | The Powers That Were | comic story | 20 | script: Scott Beatty; pencils: Sanford Greene; inks: Nathan Massengill; colors: Heroic Age; letters: Mike Sellers | Legion of Super-Heroes [Bouncing Boy; Lightning Lad; Saturn Girl; Timber Wolf; Superman; Brainiac 5; Phantom Girl]; Infectious Lass; Invulnera-Boy; Porcupine Pete; Double-Header; Night Girl; Polar Boy; Color Kid; Stone Boy; Chlorophyll Kid; [unidentified blonde female applicant]; Gyr of Khundia |
| 6 | Higher Education | comic story | 20 | script: Christine Boylan; pencils: Steve Uy; inks: Steve Uy; colors: Steve Uy; letters: Phil Balsman | Legion of Super-Heroes [Superman; Brainiac 5; Saturn Girl; Lightning Lad; Triplicate Girl; Bouncing Boy; Phantom Girl]; Fatal Five [Tharok; Emerald Empress; Validus; Persuader; Mano]; Dr. Mod |
| 7 | Lightning Strikes | comic story | 20 | script: J. Torres; pencils: Alex Serra; inks: Alex Serra; colors: Heroic Age; letters: Travis Lanham | Legion of Super-Heroes [Superman; Lightning Lad; Phantom Girl; Timber Wolf; Saturn Girl; Brainiac 5; Triplicate Girl; Bouncing Boy]; Emerald Empress |
| 8 | Attack of the Green Lantern Corps | comic story | 20 | script: J. Torres; pencils: Alexander Serra; inks: Alexander Serra; colors: Heroic Age; letters: Mike Sellers | Legion of Super-Heroes [Lightning Lad; Bouncing Boy; Brainiac 5; Triplicate Girl; Timber Wolf; Superman; Saturn Girl; Dream Girl; Blok; Element Lad; Colossal Boy; Cosmic Boy; Sun Boy; Phantom Girl; Shrinking Violet; Tyroc; Star Boy]; Green Lantern Corps [Teen Lantern [Jordana Gardner]] Gen'Ma; Green |
| 9 | No Boys Allowed! | comic story | 20 | script: Jai Nitz; pencils: Ethen Beavers; inks: Ethen Beavers; colors: Heroic Age; letters: Mike Sellers | Legion of Super-Heroes [Phantom Girl; Triplicate Girl; Saturn Girl; Lightning Lad; Superman; Bouncing Boy]; Circe; Princess Xenobia; Wonder Woman (statue) |
| 10 | Cover Gallery | cover reprint (on interior page) | 2 | pencils: Steve Uy, Alexander Serra; inks: Steve Uy, Alexander Serra; colors: Steve Uy, Heroic Age | Legion of Super-Heroes [Saturn Girl; Superman; Phantom Girl; Lightning Lad; Brainiac 5; Timber Wolf; Bouncing Boy; Triplicate Girl]; Green Lantern Corps [Teen Lantern [Jordana Gardner]; Gen'Ma] |
| 11 | Long Live the Legion! | promo (ad from the publisher) | 1 | pencils: Ethen Beavers; inks: Ethen Beavers | Superman; Lightning Lad; Bouncing Boy |