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Hard SF
— 1202 members
— last activity May 28, 2026 11:56PM
This is a discussion group for this specific subgenre in SF where the plausibility of the science counts.
Brain Pain
— 1242 members
— last activity Oct 10, 2023 09:29AM
NOTE: This group is intermittently active, but you are welcome to revive past discussions if you're currently reading any of those books. We read ch ...more
Bobb’s 2025 Year in Books
Take a look at Bobb’s Year in Books, including some fun facts about their reading.
1,020 books
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112 friends
465 books
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46 friends
57 books
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9 friends
201 books
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143 friends
Favorite Genres
Polls voted on by Bobb
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