Mark Adair's Profile > Mark's Groups

THE JAMES MASON COMMUNITY BOOK CLUB
6698 members — last activity 9 hours, 45 min ago
Mark's comments (17)

Kindle Readers and Authors
365 members — last activity Dec 24, 2025 04:50AM
Mark's comments (17)

The Mystery, Crime, and Thriller Group
32863 members — last activity 1 hour, 58 min ago
Mark's comments (8)

Indie Book Collective
2957 members — last activity Sep 08, 2026 02:59PM
Mark's comments (8)

Writerpedia
1263 members — last activity Jul 28, 2022 08:20AM
Mark's comments (7)

Goodreads Authors/Readers
57558 members — last activity 7 hours, 3 min ago
Mark's comments (6)

ROBUST
191 members — last activity Aug 10, 2019 04:23AM
Mark's comments (4)

Author Promotions for Readers from Writers
598 members — last activity Mar 22, 2023 06:15AM
Mark's comments (2)

Romantic Suspense
2027 members — last activity Aug 28, 2026 01:05AM
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Mystery/Thriller Reading Friends
7455 members — last activity 12 hours, 31 min ago
Mark's comments (1)

Goodreads Librarians Group
338726 members — last activity 5 minutes ago
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Ted Dekker Fans
348 members — last activity Mar 26, 2026 08:36PM
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Koontzland - Dean Koontz
1731 members — last activity Jun 01, 2026 11:44AM
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PPS BOOK TITLE PROMOTION
914 members — last activity Mar 11, 2025 04:37PM
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