Stefan Dieffenbacher's Profile > Stefan's Groups

Read 4 Review
5818 members — last activity 22 hours, 5 min ago
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Book Haven
11510 members — last activity Oct 05, 2026 11:25PM
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GOOD REVIEWS
8786 members — last activity 2 hours, 40 min ago
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Authors & Reviewers
12216 members — last activity 1 hour, 11 min ago
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Book Bloggers of Goodreads
3050 members — last activity Sep 30, 2026 05:50AM
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Goodreads Reviewers' Group
14022 members — last activity 4 hours, 40 min ago
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Advanced Copies for Review & Book Giveaways
16710 members — last activity 23 hours, 46 min ago
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Amazon Top Reviewer's Forum
353 members — last activity Oct 03, 2026 04:09PM
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NetGalley Readers
6766 members — last activity 1 hour, 26 min ago
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The Reading Cafe
1553 members — last activity 21 hours, 32 min ago
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Review Group
5933 members — last activity 7 hours, 48 min ago
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Pump Up Your Book
408 members — last activity Jan 08, 2026 01:41AM
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