The Lion, the Witch and the Wardrobe by C.S. LewisOut of the Silent Planet by C.S. LewisThe Screwtape Letters by C.S. Lewis
Best Christian Sci-Fi/Fantasy
480 books — 539 voters
Agatha Heterodyne and the Beetleburg Clank by Phil Foglio
Best Scifi/Fantasy Webcomics
101 books — 44 voters

The Dispossessed by Ursula K. Le GuinThe Left Hand of Darkness by Ursula K. Le Guin
Ursula K. Le Guin's Ekumen
8 books — 6 voters
So Long, and Thanks for All the Fish by Douglas Adams
Dolphins in Science Fiction
23 books — 6 voters

Ready Player One by Ernest ClineNeuromancer by William Gibson
Best VR and AR in Science Fiction
93 books — 37 voters
Welcome to Night Vale by Joseph Fink
Books Based on Podcasts
24 books — 8 voters

The Legend of Sleepy Hollow by Washington IrvingCoraline by Neil GaimanAnimal Farm by George Orwell
Under 30k/100p short stories
28 books — 8 voters
The Island of Doctor Moreau by H.G. WellsThe War of the Worlds by H.G. WellsFlatland by Edwin A. Abbott
Origins of Sci-Fi 1600s - 1800s
21 books — 15 voters

Brave New World by Aldous Huxley1984 by George OrwellDo Androids Dream of Electric Sheep? by Philip K. Dick
Best Classic SF Novels (1930-1950)
63 books — 90 voters
Parable of the Sower by Octavia E. Butler
Best of Octavia E. Butler
21 books — 51 voters

Expedition by Wayne Barlowe
Best Science Fiction Art Books
75 books — 21 voters
The Divine Comedy by Dante AlighieriOut of the Silent Planet by C.S. LewisThe Screwtape Letters by C.S. Lewis
Edgy Christian Speculative Fiction
96 books — 93 voters

Life of Pi by Yann MartelWatership Down by Richard  AdamsWhite Fang by Jack LondonThe Call of the Wild by Jack LondonAnimal Farm by George Orwell
Animal Stories
236 books — 89 voters

Do Androids Dream of Electric Sheep? by Philip K. DickMake Room! Make Room! by Harry Harrison
Great Science Fiction Detective Stories
155 books — 77 voters
Cat’s Cradle by Kurt Vonnegut Jr.1984 by George OrwellFahrenheit 451 by Ray Bradbury
Great standalone science fiction
62 books — 50 voters

Divergent by Veronica Roth
Best SF and Fantasy set in Chicago
65 books — 28 voters
Ender’s Game by Orson Scott CardDune by Frank Herbert
Space Travel
33 books — 21 voters

The Star by H.G. WellsEight O'Clock in the Morning by Ray Faraday Nelson
The Best Sci-Fi Short Stories
231 books — 61 voters
1984 by George OrwellBrave New World by Aldous HuxleyThe Giver by Lois LowryThe Star by H.G. Wells
Earthbound Science Fiction
18 books — 11 voters

Scott Pilgrim's Precious Little Life by Bryan Lee O'MalleyHollow Fields by Madeleine Rosca
Comics For Manga Fans
185 books — 11 voters
Revolutionary Girl Utena, Vol. 1 by Chiho SaitōThe Abandoned by Sophie CampbellHana & Hina After School Vol. 1 by Milk Morinaga
Sapphic Graphic
216 books — 105 voters

Green River Killer by Jeff JensenThe Complete Persepolis by Marjane SatrapiBlankets by Craig ThompsonA Drifting Life by Yoshihiro Tatsumi
Non-fiction Graphic Novels
41 books — 8 voters
Mega Man 1 by Ian FlynnPlants vs. Zombies Volume 1 by Paul TobinDead Space by Antony JohnstonSonic the Hedgehog Archives by Michael  Gallagher
Graphic Novels based on Video Games
69 books — 8 voters

Super Secret Crisis War! Volume 1 by Louise Simonson
Crossover Comics
83 books — 8 voters
Case Closed, Vol. 1 by Gosho AoyamaThe Kindaichi Case Files, Vol. 1 by Youzaburou Kanari10 Little Insects by Davide CalìCatnipped by Michele JaffeGreen River Killer by Jeff Jensen
Mystery Comics/Manga
42 books — 5 voters

With the Light by Keiko Tobe
Autism in Graphic Novels & Comics
26 books — 14 voters
Eyeshield 21, Vol. 1 by Riichiro InagakiYowamushi Pedal, Go! Vol. 1 by Wataru WatanabeAir Gear, Vol. 1 by Oh! GreatThe Prince of Tennis, Volume 1 by Takeshi KonomiHikaru no Go, Vol. 1 by Yumi Hotta
Sports Manga/Anime List
20 books — 3 voters

Hana & Hina After School Vol. 1 by Milk MorinagaThe Abandoned by Sophie CampbellRevolutionary Girl Utena, Vol. 1 by Chiho Saitō
Best Lesbian Graphic Novels
245 books — 233 voters
A Tree Grows in Brooklyn by Betty  SmithThe Merchant of Venice by William Shakespeare
Cities
1,589 books — 137 voters