This was both captivating and thorough. It went into the gritty details and isn’t for those who prefer a bit more censorship in their true crime stories. The narrator was very good and only contributed to the the quality of this book. This is my first Jack Olsen book and it is easy to see why he is so highly regarded. I will be purchasing more without a doubt and recommend to all true crime buffs and those who seek to learn more about the inner workings of the mind of a serial killer.