Instruct: Classify Amazon reviews into positive or negative sentiment
Query: I think this book is the best book I have ever read!

This is the best book I have ever read because it keeps you on the edge of your seat the whole time, action packed and full of adventure and a lot of magic. If I were to rate this book on a scale of 1 to 10 I would have to give it an eleven. A must read book for people who like fantasys and even for people who don't. This is what I think of this-Chris