| Issue | #4 |
| Published | March 1987 |
| Cover Price | 0.75 USD; 1.00 CAD |
| Pages | 36 |
| Editing | Karen Berger |
| Characters | Cosmic Boy; Nightgirl; Time Trapper |
| Genre | Superhero |
| Pencils | Steve Lightle (signed) |
| Inks | Steve Lightle (signed) |
| Characters | Cosmic Boy; Nightgirl; Time Trapper |
| Genre | Superhero |
| Script | Paul Levitz |
| Pencils | Keith Giffen; Ernie Colon |
| Inks | Bob Smith |
| Colors | Carl Gafford |
| Letters | John Costanza |
| Notes | Legends chapter 20; Continues in Legion of Super-Heroes (volume 3) #36 |