| Issue | #55 |
| Published | Holiday 1988 |
| Frequency | monthly |
| Cover Price | 1.75 USD; 2.50 CAD |
| Pages | 36 |
| Editing | Karen Berger |
| Characters | Legion of Super-Heroes [White Witch; Dream Girl; Blok]; Brainiac 5 |
| Genre | superhero |
| Pencils | Steve Lightle (signed) |
| Inks | Steve Lightle (signed) |
| Letters | typeset |
| Characters | Legion of Super-Heroes [Polar Boy; White Witch; Dream Girl; Blok; Wildfire (flashback, cameo); Ultra Boy (flashback, cameo)];Sarvisa; Harlak; Brainiac 5; Vrajj Xan; Superman (flashback, cameo); Infinite Man (flashback, cameo); Atmos; Star Boy; League of Super-Assassins (flashbac, cameo) [Lazon; Silver Slasher; Neutrax; Titania; Mist Master]; Inquisitor; Inquisitor's servant |
| Genre | superhero |
| Script | Paul Levitz (Plot, Script); Keith Giffen (plot) |
| Pencils | Keith Giffen (pages 1, 8-13, 27); Ernie Colon (pages 2-7); Jose Luis Garcia-Lopez (pages 14-19); Erik Larsen (pages 20-26) |
| Inks | Al Gordon |
| Colors | Carl Gafford |
| Letters | John Costanza |