This year's Hugo Award nominees for Best Novella:
Burn, James Patrick Kelly (Tachyon)
"Identity Theft", Robert J. Sawyer (Down These Dark Spaceways, SFBC)
"Inside Job", Connie Willis (Asimov's Jan 2005)
"The Little Goddess", Ian McDonald (Asimov's Jun 2005)
"Magic for Beginners", Kelly Link (Magic for Beginners, Small Beer Press; F&SF Sep 2005)
For the Hugos, written fiction is divided by length into four categories. Novella is the category immediately shorter than novels, 17,500 to 40,000 words in length.