Seveneves by Neal StephensonAll Clear by Connie WillisAnathem by Neal StephensonBlackout by Connie WillisReamde by Neal Stephenson
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1,209 books — 8,952 voters
His Dark Materials by Philip PullmanLirael by Garth NixHowl’s Moving Castle by Diana Wynne JonesAlanna by Tamora PierceSabriel by Garth Nix
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4,457 books — 18,210 voters

Slaughterhouse-Five by Kurt Vonnegut Jr.Do Androids Dream of Electric Sheep? by Philip K. DickThe Hitchhiker’s Guide to the Galaxy by Douglas AdamsEnder’s Game by Orson Scott CardDune by Frank Herbert
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8,326 books — 24,667 voters
Dune by Frank HerbertWe Are Legion (We Are Bob) by Dennis E. Taylor
Excellent Space Opera
1,017 books — 3,644 voters

Slaughterhouse-Five by Kurt Vonnegut Jr.Ender’s Game by Orson Scott CardThe Giving Tree by Shel SilversteinThe Silmarillion by J.R.R. Tolkien
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76,194 books — 283,318 voters