Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Getting dated, but still a great resource

A new edition of this book would probably warrant five stars, but the high price tag and outdated information in some sections may put some readers off. This is still a volume that any serious book marketer will want to have and just a few good ideas will make the item pay for itself.On the downside, most of the Internet information is pretty useless at this point (from 1998) and many of the book buying statistics were last true a decade ago.Realize that this does not contain pixie dust that will instantly make your book a best seller. Most of the recommendations require effort, salesmanship, and perserverence. If you're willing to actually implement what he suggests, however, you'll find enough to keep yourself busy for years.Tim Leffelauthor, The World's Cheapest Destinations