If you are interested in solving unsolved cases and are prepared to invest a large amount of time, then this is the right book for you. Naturally, everyone else interested is welcome to read it too.

As the book promises, it is more than a biography. From the author’s first contact with true crime and how and why he changed his approach to investigative work.

I found it interesting to follow Jenssen’s thoughts and habits as a child and later as an adult. Unfortunately this load of information results in a lengthy tale, there’s a lot to process for the reader. But the rules about how to become a private crime solver could be fascinating for every true crime lover.