![](Https://upload.wikimedia.org/wikipedia/en/thumb/8/85/TheProfessionalSpenserNovel.jpg/220px-TheProfessionalSpenserNovel.jpg)
The Professional is the 38th book in Robert B. Parker's Spenser series and first published in 2009.
Spenser investigates a man who is blackmailing the wives of Boston's wealthiest men. [1]
References
[edit]- ^ "The Professional, by Robert B. Parker". robertbparker.net. Retrieved 2015-10-06.