David Good's Profile > David's Groups

Science and Inquiry
4446 members — last activity 18 hours, 41 min ago
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Goodreads Librarians Group
297902 members — last activity 1 minute ago
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Science and Natural History
1140 members — last activity Sep 22, 2020 01:21PM
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Physics
240 members — last activity Feb 13, 2019 10:41AM
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The Brain and Mind
4377 members — last activity Sep 25, 2025 01:42AM
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Artificial Intelligence
63 members — last activity Apr 05, 2017 11:55AM
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Reading Humanists
13 members — last activity Sep 25, 2025 05:20AM
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