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4,420 books
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8,080 voters
Hard SF
— 1201 members
— last activity May 15, 2026 03:22AM
This is a discussion group for this specific subgenre in SF where the plausibility of the science counts.
Underground Knowledge — A discussion group
— 25417 members
— last activity 1 hour, 16 min ago
This global discussion group has been designed to encourage debates about important and underreported issues of our era. All you need is an enquiring ...more
CheapPirate’s 2025 Year in Books
Take a look at CheapPirate’s Year in Books, including some fun facts about their reading.
58 books
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17 friends
1 book
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30 friends
10 books
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60 friends
5 books
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77 friends
2 books
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27 friends
188 books
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115 friends
257 books
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222 friends
169 books
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75 friends
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