Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.

This book is not for everyone. It is extremely scary and disturbing. At the same time, it is a fascinating look at the police work and prosecution that brought the murderous Manson Family to justice. The book is hard to put down; the in depth discussion on presenting a criminal case in court and developing evidence to support the case is outstanding. The main complaint is that the book is a few hundred pages too long. The author seems a little too self-promoting, but then again he did get a prosecution on one of the biggest murders in history.
Positive

it just gets better ever time do you know if there will be a 4th one, i loved the action but come on does it have to be a super model evertime that is the girl?
Positive

This is one of those items that you keep loving - year after year. I've now had this set for 3 years, and I still haven't found any other set that would compare. It took me a long time to decide, and I'm glad this was my choice.......I liked it right off from the first time I saw it, and it handles wonderfully in the dishwasher as well.
Positive