The End of All Things by John ScalziThe Hitchhiker's Guide to the Galaxy by Douglas AdamsTiamat's Wrath by James S.A. CoreyEthan of Athos by Lois McMaster Bujold
Most Interesting World
8,300 books — 5,362 voters
Way Station by Clifford D. SimakTo Your Scattered Bodies Go by Philip José FarmerA Million Suns by Beth RevisThe Quantum Thief by Hannu RajaniemiThe Hitchhiker’s Guide to the Galaxy by Douglas Adams
Sword and Laser Science Fiction list
1,135 books — 1,951 voters

Tiamat's Wrath by James S.A. CoreyTo Your Scattered Bodies Go by Philip José FarmerA Million Suns by Beth RevisThe Hitchhiker's Guide to the Galaxy by Douglas Adams
Best Space Opera
1,151 books — 1,985 voters