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Hard SF
— 1185 members
— last activity Jan 23, 2026 11:14AM
This is a discussion group for this specific subgenre in SF where the plausibility of the science counts.
Tim’s 2025 Year in Books
Take a look at Tim’s Year in Books, including some fun facts about their reading.
772 books
|
77 friends
1,110 books
|
35 friends
649 books
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3 friends
53 books
|
42 friends
1,075 books
|
6 friends
44 books
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42 friends
137 books
|
108 friends
Favorite Genres
Polls voted on by Tim
Lists liked by Tim
