Book
Winner,
Best Novel,
1972
Nominees:
Robert Silverberg
Book
- 1977
Winner,
Best Novel,
1971
Nominees:
Larry Niven
Book
- 2000
| Ace trade pbk. ed.
Winner,
Best Novel,
1970
Nominees:
Ursula K. Le Guin
Book
Winner,
Best Novel,
1969
Nominees:
Alexei Panshin
Book
Winner,
Best Novel,
1968
Nominees:
Samuel R. Delany
Book
- 2004
Winner,
Best Novel,
1967
Nominees:
Daniel Keyes
Book
Winner,
Best Novel,
1966
Nominees:
Samuel R. Delany
Book
- 2016
Winner,
Best Novel,
1965
Nominees:
Frank Herbert