All Systems Red by Martha WellsThe Stone Sky by N.K. JemisinBorne by Jeff VanderMeerThe Bear and the Nightingale by Katherine ArdenDown Among the Sticks and Bones by Seanan McGuire
Hugo 2018 Eligible Works
170 books — 308 voters
The Obelisk Gate by N.K. JemisinToo Like the Lightning by Ada PalmerDeath's End by Liu CixinMagic Binds by Ilona AndrewsNinefox Gambit by Yoon Ha Lee
Hugo 2017 Eligible Works
213 books — 352 voters

Ready Player One by Ernest ClineThe Martian by Andy WeirOld Man's War by John ScalziThe Hunger Games by Suzanne CollinsLeviathan Wakes by James S.A. Corey
Best Science Fiction of the 21st Century
1,188 books — 8,917 voters
Uprooted by Naomi NovikThe Fifth Season by N.K. JemisinSeveneves by Neal StephensonA Darker Shade of Magic by V.E. SchwabAncillary Mercy by Ann Leckie
Hugo 2016 Eligible Works
474 books — 1,084 voters