If you like true crime or "cop shows," this is a book you can dig into.
In his first book, Jim Disser, who had an extensive career in law enforcement in Michigan, including SWAT and as an undercover agent, gives you an inside look at many stories that he experienced.
Putting yourself in his position, imagining the threat, the potential and or real violence you face in each scenario, and just the reality of having to try and be a normal person, husband and father once your shift is done, I believe, is the "wow" factor in Disser's book.
Disser provides a detailed account of a few of the most climatic events he was a part of in his 31-year career in law enforcement. It is a book you can easily read front to back in one sitting or be able to read a bit and put it down and come back to it later with no problem.
I enjoyed the behind-the-scenes description of some of Disser's most impactful stories, and really came away with more of an appreciation of what people in law enforcement do and what they're faced with every day on the job.