Charles Vrooman's Profile > Charles's Groups

Groups Charles is a member of Showing 1-30 of 39
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26989
Goodreads Authors/Readers
58105 members — last activity 40 minutes ago
Charles's comments (170)
19126
The Mystery, Crime, and Thriller Group
33104 members — last activity 9 minutes ago
Charles's comments (137)
currently reading
Vanishing Act by Thomas Perry The Grey Wolf by Louise Penny
2802
Amazon Kindle
12043 members — last activity Nov 11, 2026 12:05AM
Charles's comments (97)
69484
Book Promotions
3113 members — last activity 1 hour, 6 min ago
Charles's comments (91)
104564
Kindle Deals
1204 members — last activity 15 hours, 23 min ago
Charles's comments (89)
20786
Book Haven
11569 members — last activity 20 hours, 42 min ago
Charles's comments (87)
134618
99 cent Bestsellers
3160 members — last activity Nov 09, 2026 05:59AM
Charles's comments (76)
127944
eBook Miner
2163 members — last activity Oct 31, 2026 09:27PM
Charles's comments (75)
83510
Crime Detective Mystery Thriller Group
2973 members — last activity Nov 10, 2026 05:26AM
Charles's comments (74)
130083
eBooks GROW ON TREES
1753 members — last activity Oct 31, 2026 06:52PM
Charles's comments (68)
88011
Indie Authors & Fans of Indie Books
787 members — last activity Oct 31, 2026 09:40PM
Charles's comments (61)
660
Green Group
2049 members — last activity 6 hours, 2 min ago
Charles's comments (41)
45289
Worldwide Mystery & Thriller
2191 members — last activity Nov 11, 2026 06:14AM
Charles's comments (38)
114553
Net Work Book Club
1273 members — last activity Jun 26, 2026 01:46AM
Charles's comments (33)
16778
Free Books, .99, Giveaways & Reviews - Check Them Out!
10228 members — last activity Nov 11, 2026 12:11AM
Charles's comments (29)
104988
FREE Books, Giveaways & Countdown Deals
1185 members — last activity 10 minutes ago
Charles's comments (20)
142309
Underground Knowledge — A discussion group
26458 members — last activity 8 hours, 21 min ago
Charles's comments (20)
50x66
Eco-Thrillers
40 members — last activity Jun 19, 2022 01:52AM
Charles's comments (20)
38797
Computers in Fiction
118 members — last activity Nov 29, 2019 02:36PM
Charles's comments (9)
88212
A Good Thriller
23396 members — last activity 33 minutes ago
Charles's comments (8)
currently reading
Ospreys by Arnar  Vik The Deep Surge by Lee D. Blumenthal
103094
Techno-Thrillers
446 members — last activity Nov 10, 2026 07:40PM
Charles's comments (7)
currently reading
Next by Michael Crichton State of Fear by Michael Crichton
105786
Goodreads Reviewers' Group
14233 members — last activity 2 hours, 31 min ago
Charles's comments (6)
2510
The Reasons Why you wrote your book or books
667 members — last activity Jul 06, 2026 08:35AM
Charles's comments (4)
117800
Kindle Coundown Deals
341 members — last activity Oct 31, 2026 07:41PM
Charles's comments (4)
123739
International Affairs
399 members — last activity Nov 18, 2018 04:41PM
Charles's comments (3)
50x66
KU/KOLL/Kindle Unlimited Books
166 members — last activity Oct 31, 2026 08:35PM
Charles's comments (3)
16821
Mystery/Thriller Reading Friends
7568 members — last activity 11 hours, 30 min ago
Charles's comments (3)
currently reading
It Could Have Been Her by Lisa Jewell Three Reasons for Revenge by Dervla McTiernan
1218
The Next Best Book Club
26458 members — last activity Nov 08, 2026 10:40AM
Charles's comments (2)
60696
Making Connections
15024 members — last activity 1 hour, 25 min ago
Charles's comments (1)
167512
World, Writing, Wealth
4929 members — last activity 16 hours, 15 min ago
Charles's comments (1)

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