- Award Category: Best Novel Award Category Record # 439
- Award Type: Retro Hugo Award
- Display Order: 100
| 2018 | ||
|---|---|---|
| 1 | Beyond This Horizon | Robert A. Heinlein |
| 2 | Second Stage Lensmen | Edward E. Smith |
| 3 | Darkness and the Light | Olaf Stapledon |
| 4 | Donovan's Brain | Curt Siodmak |
| 5 | The Uninvited | Dorothy Macardle |
| 6 | Islandia | Austin Tappan Wright |
| --- Withdrawn -- Official Publication in a Previous Year ------- | ||
| * | The Screwtape Letters | C. S. Lewis |
| --- Nominations Below Cutoff ------- | ||
| * | Grand Canyon | Vita Sackville-West |
| * | Rocket to the Morgue | Anthony Boucher |
| * | Superman | George Lowther |
| * | The Land of Unreason | L. Sprague de Camp and Fletcher Pratt |
| * | The Sorcerer's Ship | Hannes Bok |