Marcus Calvert's Profile > Marcus's Groups

Indie Authors Monthly Magazine For Authors and Readers
5655 members — last activity Jun 26, 2026 12:39PM
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Connecting Readers and Writers
3951 members — last activity Jun 26, 2026 01:24AM
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Goodreads Librarians Group
329170 members — last activity 3 minutes ago
Marcus's comments (2)

Superhero Writers
111 members — last activity Jul 19, 2020 02:50AM
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Urban Fantasy
5136 members — last activity Oct 20, 2025 11:48AM
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kaBOOMers - Superhero Fiction
44 members — last activity May 23, 2017 04:00PM
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Virtual Writers
2345 members — last activity Jun 25, 2026 05:11PM
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