Instruct: Classify Amazon reviews into positive or negative sentiment
Query: A good book.

It's a good book. It is truly amazing that this type of case could slide to obscurity. It sheds light on just how elusive solving high profile crimes can be and how they can connect to other crimes. Instead of becoming completely tangled in that web, it keeps its emphasis on the right area, the case of these children. It is good to know that even after forty years, some kind of justice was served while there were still those alive to witness it.Anyone who is enamored with mobster types and stories should refer to this one as the flipside of the reality on how inherently sick and cruel these individuals really were.