Gideon Marcus's Profile > Gideon's Groups

Goodreads Librarians Group
344385 members — last activity 3 minutes ago
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M/M and Queer Romance Group
579 members — last activity Aug 27, 2026 03:48PM
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Addicted to YA
66339 members — last activity 3 hours, 2 min ago
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We PROMOTE Fantasy/Sci-Fi Writers/Authors
1414 members — last activity 1 hour, 7 min ago
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Gay Science Fiction
1972 members — last activity Sep 16, 2026 08:54AM
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M/M Romance
38085 members — last activity 3 hours, 38 min ago
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Worlds Beyond the Margins
2171 members — last activity 18 hours, 14 min ago
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