r/scifibooks is a subreddit with 14k members. The community frequently discusses book, scifi, help, sci fi, and books, and the most common flair used is recommendation request., book discussion. , classic sci/fi., post-apocalyptic, and space opera.
The best place to talk about Sci-Fi and hang out with fellow fans of the genre. All are welcome to our community but there is no place for hate.
Popular Topics in r/scifibooks
#1
Book
53 posts
#2
Scifi
28 posts
#3
Help
27 posts
#4
Sci Fi
14 posts
#5
Books
9 posts
#6
Novel
9 posts
#7
Recommendation
9 posts
#8
Series
5 posts
#9
Futuristic
5 posts
#10
Horror
5 posts
Flair Used in r/scifibooks
#1
Recommendation Request.
: "Taking a sci-fi book tour, what can my next stop be?"
10 posts
#2
Book Discussion.
: "The Saga of the Seven Suns"
8 posts
#3
Classic sci/fi.
: "Reading in progress."
5 posts
#4
Post-Apocalyptic
: "Diverse dystopian books"
3 posts
#5
Space Opera
: "S.P.E.C.T.O.R Book 1 is released today on Oct 26th on Amazon for $2.99 and Kindle Unlimited."
2 posts
#6
Sci-Fi Horror
: "I just got these two gems."
1 post
#7
Dune universe.
: "Favorite edition of Dune?"
1 post
Member Growth in r/scifibooks
Yearly
+11k members(354.3%)
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About
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Last updated: October 27, 2026