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Time Travel
— 2861 members
— last activity Jan 09, 2026 09:23AM
This is a group for people who enjoy books that transport them to a different time and place through time travel. We have a monthly book club, offer m ...more
The Aspiring Polymath's Society
— 613 members
— last activity Sep 04, 2021 11:15PM
For readers who love to learn for learning's sake, this group features regular group reads of nonfiction from a variety of fields, or fictional reads ...more
Math is great!
— 275 members
— last activity Jan 12, 2017 10:57PM
A collection of books about math, from puzzles to history, to unsolved problems, math education, to just downright interesting stuff about math. Come ...more
Science and Inquiry
— 4471 members
— last activity 6 hours, 8 min ago
This Group explores scientific topics. We have an active monthly book club, as well as discussions on a variety of topics including science in the new ...more
And Now...Science!!
— 45 members
— last activity Oct 21, 2013 08:41PM
A place to gather and discuss the best books on various scientific topics
John’s 2025 Year in Books
Take a look at John’s Year in Books, including some fun facts about their reading.
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