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

[Q]: 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.
[A]: Positive


[Q]: While this book is very good on providing scripture quotations, the commentary is dated and extremely biased. If this book were to be shared with people of non-Mormon faiths, they would become very defensive and rightly so. The author's invective toward the Catholic faith is appaling. Many Mission Presidents do not recommend this book. It could be dangerous in the hands of the untrained.
[A]: Negative


[Q]: Circa 1962 Clavell astounds the reader with his insight to the human condition. From the beginning until the end, King Rat never ceases to surprise and evoke the dark humor concurrent withthe grim reality of terrible circumstances. I remember seeing this book in countless rucks during Viet Nam, read and re-read, taped together, dog eared and in heavily stressed condition then, passed along.
[A]:
Positive