Instruct: Classify Amazon reviews into positive or negative sentiment
Query: An enraging book

I was forced to buy this book as a textbook for a .NET course and lemme just say it was awful. I am relatively certain that the author is dyslexic. You have to read 3 pages then go back 2 then read anther 3 and go back 2 in order to follow this book at all. During the course of a day i threw this book across my room at least 5 times. In the end I literally took a baseball bat and smashed the hell out of this book, launching it across the room until it was in pieces. Anyone who buys this book can look forward to the same wish. Maybe you'll be able to restrain yourself from doing it.