The Science Fiction & Fantasy Writers of America have announced the nominees for the 51st annual Nebula Awards. The five nominated novels are below:
The Obelisk Gate by N.K. Jemisin (this is the second book in a series; if you’d like to start at the beginning, the first book is The Fifth Season, which was also nominated for a Nebula, and which won the Hugo)
See the nominees in other categories (novella, novelette, short story, Bradbury, Norton) on the SF&FWA website.