50 books in series
Colby Agency
Colby Agency is a 50-book series with 50 released primary works first released in 2000 with contributions by Debra Webb, Gina Wilkins, Nancy Warren, and Regan Black.
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#1 of 2 in The Specialists: Heroes Next Door
2014 • 219 pages
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#1 of 1 in Colby Agency: Family Secrets
2016 • 297 pages