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The Evolution of Science Fiction
— 1893 members
— last activity Apr 16, 2026 06:38AM
We read Science Fiction from all ages, rotating group reads from Proto SF to the latest, & all authors from Abbott to Zelazny. ...more
Non Fiction Book Club
— 5101 members
— last activity Apr 16, 2026 01:51PM
This group is for anyone who enjoys Non Fiction. Genres discussed here include Histories, Autobiographies, Biographies, Memoirs, Science and Technolog ...more
Popular Science and Math
— 139 members
— last activity Jul 01, 2025 03:56AM
Group devoted to reading quality texts on latest advances in science and reviewing math applications and books on mathematical thought and problem sol ...more
Underground Knowledge — A discussion group
— 25187 members
— last activity 58 minutes 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
O’s 2025 Year in Books
Take a look at O’s Year in Books, including some fun facts about their reading.
7 books
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301 friends
0 books
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1 friend
1 book
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1 friend
0 books
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1 friend
247 books
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3,445 friends
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