Joel Widmer's Profile > Joel Widmer's Groups

How to Promote YOUR book on Amazon
8830 members — last activity 22 hours, 36 min ago
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Book Marketing for Authors
1550 members — last activity Sep 22, 2026 07:56AM
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Finance Only
745 members — last activity Sep 23, 2026 10:05AM
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eBooks GROW ON TREES
1753 members — last activity Sep 22, 2026 07:48AM
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Goodreads Authors/Readers
57694 members — last activity 2 hours, 12 min ago
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eBook Miner
2161 members — last activity Sep 09, 2026 07:24AM
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99 cent Bestsellers
3161 members — last activity Aug 24, 2026 03:16PM
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