| Issue | #12 |
| Published | February 1969 |
| Cover Price | $0.12 |
| Pages | 36 |
| Editing | Sal Gentile |
| Characters | Flash Gordon; Sheng the Savage [villain] |
| Genre | science fiction |
| Pencils | Reed Crandall |
| Inks | Reed Crandall |
| Characters | Flash Gordon; Sheng the Savage [villain] |
| Genre | science fiction |
| Script | Bill Pearson |
| Pencils | Reed Crandall |
| Inks | Reed Crandall |
| Notes | Script: Bill Pearson credited himself in interview in Charlton Spotlight #2. Info by Jim Ludwig, 2005-06-09 (Per Sandell ed.). |
| Genre | fact |
| Letters | typeset |
| Genre | science fiction |
| Pencils | Charles Nicholas |
| Inks | Vince Alascia |