Mark's Profile > Mark's Groups

Goodreads Librarians Group
308546 members — last activity 5 minutes ago
Mark's comments (11)

Writers and Readers
3105 members — last activity Jan 14, 2026 03:21PM
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The Mystery, Crime, and Thriller Group
32007 members — last activity 2 hours, 17 min ago
Mark's comments (3)

Beta Reader Group
29893 members — last activity 2 hours, 38 min ago
Mark's comments (2)

GOOD REVIEWS
8611 members — last activity 16 hours, 27 min ago
Mark's comments (1)

Free Books 4 Reviews
227 members — last activity Jan 22, 2023 05:04AM
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Best Fantasy Books Subgenre Reading Challenge
64 members — last activity Apr 21, 2016 05:16PM
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Free Books, .99, Giveaways & Reviews - Check Them Out!
10003 members — last activity Jan 13, 2026 12:08PM
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Book Review Club
2914 members — last activity Jan 13, 2026 10:47PM
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Goodreads Authors/Readers
55860 members — last activity 5 hours, 40 min ago
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