Dune by Frank HerbertOld Man's War by John ScalziLeviathan Wakes by James S.A. CoreyStarship Troopers by Robert A. HeinleinPandora's Star by Peter F. Hamilton
Excellent Space Opera
1,067 books — 3,765 voters
Soulless by Gail CarrigerLeviathan by Scott WesterfeldBoneshaker by Cherie PriestPerdido Street Station by China MiévilleThe Golden Compass by Philip Pullman
Best Steampunk Books
1,256 books — 4,100 voters

Ender’s Game by Orson Scott CardThe Hitchhiker’s Guide to the Galaxy by Douglas AdamsDune by Frank Herbert1984 by George OrwellFahrenheit 451 by Ray Bradbury
Best Science Fiction
3,729 books — 7,170 voters