| 2019 | | My Rating |
| Marque of Caine | Charles E. Gannon |
| The Ten Thousand Doors of January | Alix E. Harrow |
| A Memory Called Empire | Arkady Martine |  |
| Gods of Jade and Shadow | Silvia Moreno-Garcia |
| Gideon the Ninth | Tamsyn Muir |
| A Song for a New Day | Sarah Pinsker |
| 2018 | |
| The Calculating Stars | Mary Robinette Kowal |
| The Poppy War | R.F. Kuang |
| Blackfish City | Sam J. Miller |
| Spinning Silver | Naomi Novik |
| Witchmark | C.L. Polk |
| Trail of Lightning | Rebecca Roanhorse |
| 2017 |
| Amberlough | Lara Elena Donnelly |
| The Strange Case of the Alchemist's Daughter | Theodora Goss |
| Spoonbenders | Daryl Gregory |
| The Stone Sky | N.K. Jemisin | | | |
| Six Wakes | Mur Lafferty |
| Jade City | Fonda Lee |
| Autonomous | Annalee Newitz |
| 2016 |
| All the Birds in the Sky | Charlie Jane Anders |
| Borderline | Mishell Baker |
| The Obelisk Gate | N.K. Jemisin | | | | | |
| Ninefox Gambit | Yoon Ha Lee | | | | |
| Everfair | Nisi Shawl |
| 2015 |
| Raising Caine | Charles E. Gannon |
| The Fifth Season | N.K. Jemisin | | | | | |
| Ancillary Mercy | Ann Leckie | | | | | |
| The Grace of Kings | Ken Liu |
| Uprooted | Naomi Novik | | | | | |
| Barsk: The Elephants’ Graveyard | Lawrence M. Schoen |
| Updraft | Fran Wilde |
| 2014 |
| The Goblin Emperor | Katherine Addison |
| Trial by Fire | Charles E. Gannon |
| Ancillary Sword | Ann Leckie | | | | | |
| The Three-Body Problem | Cixin Liu translated by Ken Liu |
| Coming Home | Jack McDevitt |
| Annihilation | Jeff VanderMeer |
| 2013 |
| We Are All Completely Beside Ourselves | Karen Joy Fowler |
| The Ocean at the End of the Lane | Neil Gaiman |
| Fire with Fire | Charles E. Gannon |
| Ancillary Justice | Ann Leckie | | | | | |
| The Red: First Light | Linda Nagata |
| A Stranger in Olondria | Sofia Samatar |
| The Golem and the Jinni | Helene Wecker |
| 2012 |
| Throne of the Crescent Moon | Saladin Ahmed |
| Ironskin | Tina Connolly |
| The Killing Moon | N.K. Jemisin |
| The Drowning Girl | Caitlín R. Kiernan |
| Glamour in Glass | Mary Robinette Kowal |
| 2312 | Kim Stanley Robinson | | | | | |
| 2011 |
| God’s War | Kameron Hurley |
| The Kingdom of Gods | N.K. Jemisin |
| Firebird | Jack McDevitt |
| Embassytown | China Miéville |
| Mechanique: A Tale of the Circus Tresaulti | Genevieve Valentine |
| Among Others | Jo Walton |
| 2010 |
| The Native Star | M.K. Hobson |
| The Hundred Thousand Kingdoms | N. K. Jemisin |
| Shades of Milk and Honey | Mary Robinette Kowal |
| Echo | Jack McDevitt |
| Who Fears Death | Nnedi Okorafor |
| Blackout/All Clear | Connie Willis |