| Issue | #20 |
| Published | November 1978 |
| Cover Price | 0.35 USD |
| Pages | 36 |
| Editing | ? |
| Notes | Date code 90148-811. |
| Genre | science fiction |
| Pencils | ? (painted cover) |
| Notes | Date code 90148-811. |
| Genre | science fiction |
| Script | John Warner |
| Pencils | Carlos Garzon |
| Inks | Carlos Garzon |