| Issue | #56 |
| Published | May 1978 |
| Frequency | bi-monthly |
| Cover Price | 0.35 USD |
| Pages | 36 |
| Editing | Archie Goodwin |
| Notes | Letters page letter from Kurt Busiek. |
| Genre | superhero; science fiction |
| Pencils | Gil Kane |
| Inks | Bob Wiacek |
| Letters | Annette Kawecki? |
| Characters | Captain Marvel [Mar-Vell]; Tony Stark [Iron Man]; Yellowjacket [Hank Pym]; Deathgrip |
| Synopsis | The energy leech Deathgrip takes 30 hostages and threatens to kill them if Captain Marvel doesn't find a cure for the villain's powers in 48 hours. |
| Genre | superhero |
| Script | Doug Moench |
| Pencils | Pat Broderick |
| Inks | Bob Wiacek |
| Colors | Phil Rachelson |
| Letters | Gaspar Saladino (page one), Rick Parker |