This is an Amos Walker mystery. I enjoyed it very much. One thing I liked was that there was not as much vulgar language in it as many of the other mystery/thrillers that I read, nor was there sexual scenes. That was refreshing. I will certainly read more of the Amos Walker series.
Amos Walker is a PI who gets mixed up with a CIA agent gone bad. There are many twists and turns in the book which keep you guessing.