| Winner: | The Moon is a Harsh Mistress by Robert A. Heinlein [If Dec 1965,Jan,Feb,Mar,Apr 1966; Putnam, 1966] |
| Runners-up: | |
| Babel-17 by Samuel R. Delany [Ace, 1966] | |
| Too Many Magicians by Randall Garrett [Analog Aug,Sep,Oct,Nov 1966] | |
| Flowers for Algernon by Daniel Keyes [Harcourt, Brace & World, 1966] | |
| The Witches of Karres by James H. Schmitz [Chilton, 1966] | |
| Day of the Minotaur by Thomas Burnett Swann [Ace, 1966] |
| Winner: | "The Last Castle" by Jack Vance [Galaxy Apr 1966] |
| Runners-up: | |
| "Call Him Lord" by Gordon R. Dickson [Analog May 1966] | |
| "Apology to Inky" by Robert M. Green, Jr. [F&SF; Jan 1966] | |
| "The Alchemist" by Charles L. Harness [Analog May 1966] | |
| "An Ornament to His Profession" by Charles L. Harness [Analog Feb 1966] | |
| "The Eskimo Invasion" by Hayden Howard [Galaxy Jun 1966] | |
| "The Manor of Roses" by Thomas Burnett Swann [F&SF; Nov 1966] | |
| "For a Breath I Tarry" by Roger Zelazny [Fantastic Sep 1966] | |
| "This Moment of the Storm" by Roger Zelazny [F&SF; Jun 1966] |
| Winner: | "Neutron Star" by Larry Niven [If Oct 1966] |
| Runners-up: | |
| "Man in His Time" by Brian W. Aldiss [Who Can Replace a Man?, 1966] | |
| "Delusion for a Dragon Slayer" by Harlan Ellison [Knight Sep 1966] | |
| "Rat Race" by Raymond F. Jones [Analog Apr 1966] | |
| "The Secret Place" by Richard McKenna [Orbit #1, 1966] | |
| "Mr. Jester" by Fred Saberhagen [If Jan 1966] | |
| "Light of Other Days" by Bob Shaw [Analog Aug 1966; Sci Fiction, scifi.com 2001-09-19] | |
| "Comes Now the Power" by Roger Zelazny [Magazine of Horror #14 Win 1966/1967] |
| Winner: | Star Trek - "The Menagerie" (1966) [Desilu] Written by Gene Roddenberry; Directed by Marc Daniels |
| Runners-up: | |
| Fantastic Voyage (1966) [20th Century Fox] Screenplay by Harry Kleiner; Adaptation by David Duncan; Directed by Richard Fleischer; Story by Jerome Bixby & Otto Klement | |
| Star Trek - "The Naked Time" (1966) [Desilu] Written by John D. F. Black; Directed by Marc Daniels | |
| Fahrenheit 451 (1966) [Anglo Enterprises/Vineyard] Screenplay by Jean-Louis Richard and François Truffaut and Helen Scott; Directed by François Truffaut; based on the novel by Ray Bradbury | |
| Star Trek - "The Corbomite Maneuver" (1966) [Desilu] Written by Jerry Sohl; Directed by Joseph Sargent |
| Winner: | If ed. by Frederik Pohl |
| Runners-up: | |
| Analog Science Fiction and Fact ed. by John W. Campbell, Jr. | |
| Galaxy ed. by H. L. Gold | |
| New Worlds ed. by Michael Moorcock | |
| Withdrawn - Conflict of Interest: | |
| The Magazine of Fantasy & Science Fiction ed. by Edward L. Ferman | |
| Winner: | Jack Gaughan |
| Runners-up: | |
| Frank Kelly Freas | |
| Gray Morrow | |
| John Schoenherr |
| Winner: | Niekas ed. by Edmund R. Meskys and Felice Rolfe |
| Runners-up: | |
| Australian Science Fiction Review ed. by John Bangsund | |
| Lighthouse ed. by Terry Carr | |
| Yandro ed. by Robert Coulson and Juanita Coulson | |
| Habakkuk ed. by Bill Donaho | |
| Trumpet ed. by Tom Reamy | |
| Riverside Quarterly ed. by Leland Sapiro |
| Winner: | Alexei Panshin |
| Runners-up: | |
| Norm Clarke | |
| Bill Donaho | |
| Harry Warner, Jr. | |
| Paul J. Willis |
| Winner: | Jack Gaughan |
| Runners-up: | |
| George Barr | |
| Jeff Jones | |
| Steve Stiles | |
| Arthur "ATom" Thomson |
| CBS Television - 21st Century |
Index:
1946 || 1951 || 1953 || 1954 || 1955 || 1956 || 1957 || 1958 || 1959 || 1960 || 1961 || 1962 || 1963 || 1964 || 1965 || 1966
1967 || 1968 || 1969 || 1970 || 1971 || 1972 || 1973 || 1974 || 1975 || 1976 || 1977 || 1978 || 1979 || 1980 || 1981 || 1982
1983 || 1984 || 1985 || 1986 || 1987 || 1988 || 1989 || 1990 || 1991 || 1992 || 1993 || 1994 || 1995 || 1996 || 1997 || 1998
1999 || 2000 || 2001 || 2002 || 2003 || 2004 || 2005 || 2006 || 2007 || 2008