- Award Category: Best Series Award Category Record # 825
- Award Type: Retro Hugo Award
- Display Order: 430
| 2019 | ||
|---|---|---|
| --- Not on ballot -- Insufficient Nominations ------- | ||
| * | Barsoom (Mars) | Edgar Rice Burroughs |
| * | Captain Future | Edmond Hamilton |
| * | Doc Savage | Kenneth Robeson |
| * | The Shadow | Maxwell Grant |
| --- Withdrawn -- Ineligible ------- | ||
| * | Cosmic Trilogy | C. S. Lewis |
| * | Fafhrd and the Grey Mouser | Fritz Leiber |
| * | Mary Poppins | P. L. Travers |
| 2020 | ||
| 1 | The Cthulhu Mythos | H. P. Lovecraft and August Derleth and others |
| 2 | Pellucidar | Edgar Rice Burroughs |
| 3 | Doc Savage | Kenneth Robeson |
| 4 | The Shadow | Maxwell Grant |
| 5 | Captain Future | Brett Sterling |
| 6 | Jules de Grandin | Seabury Quinn |
| --- Withdrawn -- Ineligible ------- | ||
| * | Foundation | Isaac Asimov |
| * | Venus Equilateral | George O. Smith |
| --- Nominations Below Cutoff ------- | ||
| * | Buck Rogers | Dick Calkins |
| * | City | Clifford D. Simak |
| * | Flash Gordon | Alex Raymond |
| * | G-8 & His Battle Aces | Robert J. Hogan |
| * | Golden Amazon | John Russell Fearn |
| * | John Thunstone | Manly Wade Wellman |
| * | Jorkens | Lord Dunsany |
| * | Robots | Isaac Asimov |