The Dark Forest by Liu Cixin
Can't Wait Science Fiction/Fantasy of 2015
626 books — 3,064 voters
Ready Player One by Ernest Cline
Science Fiction - 2010-2019
718 books — 772 voters

Ready Player One by Ernest Cline
Best Science Fiction of the 21st Century
1,236 books — 9,186 voters
Ender’s Game by Orson Scott CardThe Hitchhiker's Guide to the Galaxy by Douglas AdamsDo Androids Dream of Electric Sheep? by Philip K. DickFoundation by Isaac Asimov
Best Science Fiction
3,958 books — 8,227 voters

The Time Traveler's Wife by Audrey NiffeneggerEnder’s Game by Orson Scott Card
Best Books Ever
80,175 books — 299,020 voters
The Time Traveler's Wife by Audrey NiffeneggerThe Girl With the Dragon Tattoo by Stieg Larsson
Best Books of the 21st Century
9,816 books — 22,877 voters

The Time Traveler's Wife by Audrey NiffeneggerThe Girl With the Dragon Tattoo by Stieg Larsson
Best Books of the Decade: 2000s
7,207 books — 28,379 voters
Rendezvous with Rama by Arthur C. Clarke
SF Masterworks
200 books — 727 voters

The Catcher in the Rye by J.D. SalingerHarry Potter and the Sorcerer's Stone by J.K. RowlingThe Great Gatsby by F. Scott FitzgeraldTolkien On Fairy-stories by J.R.R. TolkienThe Giver by Lois Lowry
Books That Everyone Should Read At Least Once
33,261 books — 126,273 voters
The Catcher in the Rye by J.D. SalingerThe Great Gatsby by F. Scott FitzgeraldThe Giver by Lois LowryEnder’s Game by Orson Scott Card
Best Books of the 20th Century
7,801 books — 49,896 voters

The Time Traveler's Wife by Audrey Niffenegger
Best Time Travel Fiction
2,273 books — 5,582 voters
The Graveyard Book by Neil Gaiman
Locus Award Winners
146 books — 122 voters

Eat, Pray, Love by Elizabeth GilbertTwilight by Stephenie Meyer
Everyone's Read It But Me
783 books — 4,814 voters
Ender’s Game by Orson Scott CardRendezvous with Rama by Arthur C. ClarkeThe Time Traveler's Wife by Audrey NiffeneggerThe City and the Stars by Arthur C. Clarke
Best Science Fiction & Fantasy Books
8,931 books — 26,343 voters