Martin's Profile > Martin's Groups
Groups Martin is a member of
Showing 1-30 of 41
The Mystery, Crime, and Thriller Group
32311 members — last activity 34 minutes ago
Martin's comments (2)
32311 members — last activity 34 minutes ago
Martin's comments (2)
Book Promotion Forum by Genre
720 members — last activity Dec 19, 2025 08:59AM
Martin's comments (2)
720 members — last activity Dec 19, 2025 08:59AM
Martin's comments (2)
How to Promote YOUR book on Amazon
8765 members — last activity Apr 13, 2026 09:44AM
Martin's comments (1)
8765 members — last activity Apr 13, 2026 09:44AM
Martin's comments (1)
SciFi and Fantasy eBook Club
3776 members — last activity Apr 13, 2026 12:54PM
Martin's comments (1)
3776 members — last activity Apr 13, 2026 12:54PM
Martin's comments (1)
Book supply for blog giveaways
199 members — last activity May 04, 2020 11:54PM
Martin's comments (0)
199 members — last activity May 04, 2020 11:54PM
Martin's comments (0)
Mystery and Suspense Book Promotion
268 members — last activity 13 hours, 23 min ago
Martin's comments (0)
268 members — last activity 13 hours, 23 min ago
Martin's comments (0)
Action/Adventure Aficionados
1896 members — last activity Apr 13, 2026 11:11PM
Martin's comments (0)
1896 members — last activity Apr 13, 2026 11:11PM
Martin's comments (0)
Goodreads Sci-Fi/Fantasy Authors
2103 members — last activity Apr 01, 2026 12:50PM
Martin's comments (0)
2103 members — last activity Apr 01, 2026 12:50PM
Martin's comments (0)
The Biggest Goodreads Graveyard
7069 members — last activity Jan 22, 2026 03:24AM
Martin's comments (0)
7069 members — last activity Jan 22, 2026 03:24AM
Martin's comments (0)
Crime & Thriller Group -- Featuring Michael Connelly, Jonathon King, and Kevin O'Brien
325 members — last activity Apr 26, 2015 01:32PM
Martin's comments (0)
325 members — last activity Apr 26, 2015 01:32PM
Martin's comments (0)
Connecting Readers and Writers
3946 members — last activity Mar 18, 2026 11:30AM
Martin's comments (0)
3946 members — last activity Mar 18, 2026 11:30AM
Martin's comments (0)































