- "Home Is the Hangman" by Roger Zelazny [Analog Nov 1975]
- "The Storms of Windhaven" by George R. R. Martin and Lisa Tuttle [Analog May 1975]
- "ARM" by Larry Niven 1975
- "The Silent Eyes of Time" by Algis Budrys [F&SF Nov 1975]
- "The Custodians" by Richard Cowper [F&SF Oct 1975]
"The Custodians" was actually a novelette, but was mistakenly put in the novella category. The MidAmeriCon committee decided to leave it there, citing its authority to relocate items near the category boundary.