| Issue | #20 |
| Published | May-June 1964 |
| Cover Price | 0.12 USD |
| Pages | 36 |
| Editing | George Kashdan |
| Notes | This issue has the unique distinction of having specialized house ads. It has three different 1/3 page house ads for the next issue Rip Hunter…Time Master #21. Each ad is unique and features a different beauty from the past: Sheherazade, Cleopatra and Helen of Troy. (Bob Bailey, 2005-01-31) (Per Sandell ed.) |
| Pencils | Bill Ely |
| Inks | Bill Ely |
| Script | Jack Miller |
| Pencils | Bill Ely |
| Inks | Bill Ely |
| Notes | Part 1 |
| Script | Jack Miller |
| Pencils | Bill Ely |
| Inks | Bill Ely |
| Notes | Part 2 |
| Script | Jack Miller |
| Pencils | Bill Ely |
| Inks | Bill Ely |
| Notes | Part 3 |