Best Novel
- The Calculating Stars, by Mary Robinette Kowal (Tor)
- Record of a Spaceborn Few, by Becky Chambers (Hodder & Stoughton / Harper Voyager)
- Revenant Gun, by Yoon Ha Lee (Solaris)
- Space Opera, by Catherynne M. Valente (Saga)
- Spinning Silver, by Naomi Novik (Del Rey / Macmillan)
- Trail of Lightning, by Rebecca Roanhorse (Saga)
Best Novella
- Artificial Condition, by Martha Wells (Tor.com Publishing)
- Beneath the Sugar Sky, by Seanan McGuire (Tor.com Publishing)
- Binti: The Night Masquerade, by Nnedi Okorafor (Tor.com Publishing)
- The Black God’s Drums, by P. Djèlí Clark (Tor.com Publishing)
- Gods, Monsters, and the Lucky Peach, by Kelly Robson (Tor.com Publishing)
- The Tea Master and the Detective, by Aliette de Bodard (Subterranean Press / JABberwocky Literary Agency)
The full list of all categories is available at Tor.com