Constance Elaine Trimmer Willis (born December 31, 1945) is an American science fiction writer. She is one of the most honored science fiction writers of the '80s and '90s winning, among other awards, eight Hugo Awards and six Nebula Awards.

Selected Bibliography

Novels:

• Lincoln's Dreams (1988) (John W. Campbell Memorial Award winner)
• Doomsday Book (1992) (Hugo and Nebula)
• Remake (1994)
• Uncharted Territory (1994)
• Bellwether (1996)
• To Say Nothing of the Dog (1997) (Hugo)
• Passage (2001)

Short story collections:

• Fire Watch (1984), whose title story won the 1982 Hugo and Nebula
• Impossible Things (1993)
• Futures Imperfect (1996)
• Miracle, and Other Christmas Stories (1999)