Pat Brown might be the CEO of S.H.E but that does not mean that she knows anything. Watch any of her T.V appearances or read any of her books and you will see that she contradicts herself, she stumbles over herself, and she plain out-and-out is clueless in many of the areas of serial killing, homicide, profiling, et al. This book is no exception. Pat Brown has no schooling, education or degree in any of the areas that she "sells" in her "business". I have seen her give answers on I, Detective and get them wrong from what every single other law enforcement person has stated. This book contains mis-information, contradictions, and theory. Don't waste your time or your money, buy a book by someone who has the education and the knowledge to back up what they're saying. I have no idea why this book has so many "good" reviews. If I could have given it a Zero rating, I would have.