| Issue | #21 |
| Published | January 1979 |
| Cover Price | 0.35 USD |
| Pages | 36 |
| Editing | ? |
| Notes | A Whitman version exists. Date code 90148-901. |
| Genre | science fiction |
| Pencils | ? (painted cover) |
| Notes | A Whitman version exists. Date code 90148-901. |
| Genre | science fiction |
| Script | John Warner |
| Pencils | Frank Bolle |
| Inks | Frank Bolle |