Sign in with Facebook
216 books
—
132 voters
Hard SF
— 1181 members
— last activity Dec 30, 2025 01:03AM
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.
38,138 books
|
760 friends
2,907 books
|
415 friends
2,348 books
|
29 friends
1,356 books
|
68 friends
4,309 books
|
326 friends
1,635 books
|
317 friends
761 books
|
4,121 friends
9,279 books
|
2,940 friends
More friends…
Polls voted on by Tim
Lists liked by Tim
