61 books
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19 voters
Hard SF
— 1193 members
— last activity Mar 24, 2026 01:19PM
This is a discussion group for this specific subgenre in SF where the plausibility of the science counts.
Apocalypse Whenever
— 13934 members
— last activity 1 hour, 35 min ago
The most active group for apocalyptic and dystopian stories! Join a monthly book discussion, get recommendations, or just tell us if you like canned p ...more
SciFi and Fantasy Book Club
— 42354 members
— last activity 3 hours, 50 min ago
Hi there! SFFBC is a welcoming place for readers to share their love of speculative fiction through group reads, buddy reads, challenges, ...more
The Evolution of Science Fiction
— 1888 members
— last activity 24 minutes ago
We read Science Fiction from all ages, rotating group reads from Proto SF to the latest, & all authors from Abbott to Zelazny. ...more
Sci-Fi, fantasy and speculative Indie Authors Review
— 1841 members
— last activity Apr 04, 2026 07:26AM
Are you an Indie Author? Self-published or published by an Indie publisher? Do you enjoy discovering new books and new authors? Or are you just mad ab ...more
P’s 2025 Year in Books
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