Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Not Worth the Time

This "Unofficial Guide" is officially not worth the time. I read the entire book, hoping to find a jewel of applicable information, but I was very disappointed. The basic approach taken by the author is to have us look at successful online business web sites for good ideas-we need a book to tell us that? You are much better off using your browser and a search engine than wasting your time with this book. Reading the bio on the author should be enough to convince you-his claim to fame is "one of the country's leading experts on video games, computers games, and interactive entertainment." Why is he writing this book? The information was simplistic, out of date, and occasionally inaccurate.