Mark Bierman's Profile > Mark's Groups

Making Connections
14987 members — last activity 9 hours, 29 min ago
Mark's comments (4)

Goodreads Reviewers' Group
14003 members — last activity 17 minutes ago
Mark's comments (3)

Support for Indie Authors
16776 members — last activity 9 hours, 55 min ago
Mark's comments (2)

Goodreads Authors/Readers
57760 members — last activity 26 minutes ago
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World, Writing, Wealth
4914 members — last activity 1 hour, 42 min ago
Mark's comments (0)