Time Stamping by Richard BrantleyThe Moon Is a Harsh Mistress by Robert A. HeinleinNew Moon by Ian McDonaldArtemis by Andy WeirA Fall of Moondust by Arthur C. Clarke
Moon-based Adult Science Fiction
55 books — 50 voters
The Martian by Andy WeirSeveneves by Neal StephensonRed Mars by Kim Stanley RobinsonAurora by Kim Stanley RobinsonMidshipman's Hope by David Feintuch
Extreme Survival In Space
34 books — 10 voters

Dragonsdawn by Anne McCaffreyHyperion by Dan SimmonsMoral Compass to Be, or Not to Be by Bryant JohnsonThe Fall of Hyperion by Dan SimmonsAltered Carbon by Richard K. Morgan
Bloody Good Hard Core Sci Fi
87 books — 35 voters
Theocracide by James WymoreAltered Carbon by Richard K. MorganDo Androids Dream of Electric Sheep? by Philip K. DickThe Caves of Steel by Isaac AsimovLeviathan Wakes by James S.A. Corey
Great Science Fiction Detective Stories
157 books — 80 voters

Altered Carbon by Richard K. MorganLeviathan Wakes by James S.A. Corey10,000 Bones by Joe OllingerThe Predator and the Prey by K.C. SivilsThe Prefect by Alastair Reynolds
Sci-fi Noir
83 books — 38 voters