Instruct: Classify a given Amazon review as either positive or negative.
Query: Total garbage

This is actually the worst written and most useless textbook I've ever been forced to purchase for a class, and I've seen some really bad ones. The author seems to have learned the English language in the 1890's in a class called "how to say nothing in as many words as possible". She has no understanding of OO programming and it's as if the book was written in the late '70's. If your class requires this book then you should seriously consider dropping.