Best Science Fiction Books

The crowd-ranked version of the Top 25 Best Science Fiction Books ( This list gives a breakdown of the best science fiction reads in the genre. This list includes classic works and modern works.

Best Science Fiction Series

The Crowd-Ranked version of The Best Science Fiction Series. Vote on the books and submit any new books you feel should be on this list; votes (and other criteria taken into account) will affect the ranking of books on this list. All submissions will be eligible for public voting.

Best Science Fiction Books for Young Adults

A list of the best science fiction books for young adults, as ranked by the public. These are books that are for ages 13-18 though many certainly be read by 'adults'. Vote on the entries or if you feel something is missing from the list, add new books!

Top 100 Science Fiction Books

A crowd ranked version of our Top 100 Best Science Fiction Books list. The rankings are determined by the votes, and other public metrics and NOT curated by us.

The Top 25 Science Fiction Books

The crowd version of the NEW Top 25 Best Science Fiction Books that we created in 2016. You can view to original crowd ranked list for the ALTERNATIVE TOP 25 SCIENCE FICTION BOOK list here.

Best Science Fiction Mystery Books

A list of the best science fiction mystery books