| Issue | #57 |
| Published | February 1989 |
| Frequency | monthly |
| Cover Price | 1.75 USD; 2.25 CAD |
| Pages | 36 |
| Editing | Karen Berger |
| Characters | Legion of Super-Heroes [Blok; Invisible Kid [Jacques Foccart]; Tellus; Timber Wolf; Lightning Lass]; Emerald Empress |
| Genre | superhero |
| Pencils | Steve Lightle (signed) |
| Inks | Steve Lightle (signed) |
| Characters | Legion of Super-Heroes [Wildfire; Dawnstar; Polar Boy; Sensor Girl [Projectra]; Invisible Kid [Jacques Foccart]; Lightning Lass; Tellus; Magnetic Kid; Timber Wolf; Blok]; Emerald Empress; Tizzles; Inquisitor; Computo; Danielle Foccart; Chief Gigi Cusimano; Kandru Soi; Shvaughn Erin; Sarvisa; Antonio Stefanacci |
| Genre | superhero |
| Script | Paul Levitz (Plot, Script); Keith Giffen (plot) |
| Pencils | Keith Giffen |
| Inks | Al Gordon |
| Colors | Carl Gafford |
| Letters | John Costanza |