Martin's Profile > Martin's Groups
Groups Martin is a member of
Showing 1-30 of 41
The Mystery, Crime, and Thriller Group
32314 members — last activity 58 minutes ago
Martin's comments (2)
32314 members — last activity 58 minutes ago
Martin's comments (2)
Book Promotion Forum by Genre
719 members — last activity Dec 19, 2025 08:59AM
Martin's comments (2)
719 members — last activity Dec 19, 2025 08:59AM
Martin's comments (2)
How to Promote YOUR book on Amazon
8763 members — last activity Mar 23, 2026 09:54AM
Martin's comments (1)
8763 members — last activity Mar 23, 2026 09:54AM
Martin's comments (1)
SciFi and Fantasy eBook Club
3775 members — last activity Mar 21, 2026 04:17PM
Martin's comments (1)
3775 members — last activity Mar 21, 2026 04:17PM
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
269 members — last activity 6 hours, 5 min ago
Martin's comments (0)
269 members — last activity 6 hours, 5 min ago
Martin's comments (0)
Action/Adventure Aficionados
1899 members — last activity Mar 23, 2026 08:11AM
Martin's comments (0)
1899 members — last activity Mar 23, 2026 08:11AM
Martin's comments (0)
Goodreads Sci-Fi/Fantasy Authors
2102 members — last activity Mar 21, 2026 08:35AM
Martin's comments (0)
2102 members — last activity Mar 21, 2026 08:35AM
Martin's comments (0)
The Biggest Goodreads Graveyard
7078 members — last activity Jan 22, 2026 03:24AM
Martin's comments (0)
7078 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
3950 members — last activity Mar 18, 2026 11:30AM
Martin's comments (0)
3950 members — last activity Mar 18, 2026 11:30AM
Martin's comments (0)



































