NOVEL (tie)

• Babel-17, Samuel R. Delany (Ace)
• Flowers for Algernon, Daniel Keyes (Harcourt, Brace & World)
• The Moon Is a Harsh Mistress, Robert A. Heinlein (Putnam's)

NOVELLA

• "The Last Castle", Jack Vance (Galaxy Apr 1966)
• "The Alchemist", Charles L. Harness (Analog May 1966)
• Clash of Star-Kings, Avram Davidson (Ace)

NOVELETTE

• "Call Him Lord", Gordon R. Dickson (Analog May 1966)
• "Apology to Inky", Robert M. Green, Jr. (F&SF Jan 1966)
• "The Eskimo Invasion", Hayden Howard (Galaxy Jun 1966)
• "An Ornament to His Profession", Charles L. Harness (Analog Feb 1966)
• "This Moment of the Storm", Roger Zelazny (F&SF Jun 1966)

SHORT STORY

• "The Secret Place", Richard McKenna (Orbit 1)
• "Light of Other Days", Bob Shaw (Analog Aug 1966)
• "Man In His Time", Brian W. Aldiss (Who Can Replace a Man?)