Instruct: Classify Amazon reviews into positive or negative sentiment
Query: wasted $

I had high hopes for this book. It sounded like such a great idea. It really is, but would have been much better summarized in a magazine article. You get the gist from the back cover. Most of the book is either the author touting how he is responsible for coining the phrase and that anyone else is only borrowing it from him; or is a lesson on the ice age and climatology - neither of which I wanted to shell out $20 for, not to mention my precious time.