The Dark Forest by Liu Cixin
Can't Wait Science Fiction/Fantasy of 2015
588 books — 3,040 voters
Ready Player One by Ernest Cline
Science Fiction - 2010-2019
548 books — 780 voters

Ready Player One by Ernest Cline
Best Science Fiction of the 21st Century
1,251 books — 9,011 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
3,690 books — 7,045 voters

The Time Traveler's Wife by Audrey NiffeneggerEnder’s Game by Orson Scott Card
Best Books Ever
76,744 books — 285,525 voters
The Time Traveler's Wife by Audrey NiffeneggerThe Girl With the Dragon Tattoo by Stieg Larsson
Best Books of the 21st Century
9,849 books — 22,071 voters

The Time Traveler's Wife by Audrey NiffeneggerThe Girl With the Dragon Tattoo by Stieg Larsson
Best Books of the Decade: 2000s
7,187 books — 28,372 voters
Rendezvous with Rama by Arthur C. Clarke
SF Masterworks
203 books — 723 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
31,846 books — 121,012 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
7,899 books — 49,789 voters

The Time Traveler's Wife by Audrey Niffenegger
Best Time Travel Fiction
2,000 books — 5,273 voters
The Graveyard Book by Neil Gaiman
Locus Award Winners
147 books — 122 voters

Eat, Pray, Love by Elizabeth GilbertTwilight by Stephenie Meyer
Everyone's Read It But Me
774 books — 4,322 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
8,524 books — 24,800 voters