Instruct: Classify Amazon reviews into positive or negative sentiment
Query: This book should be clasified as FICTION

Is any truth in this book? I don't think so! My only advice is: DON'T WASTE ANY TIME OR MONEY ON THIS BOOK, UNLESS IF YOU WISH TO KNOW HOW TO WRITE FICTIONS IN THIS FIELD.Added: After submitting this review, I noticed another hyping review just posted. I add the following comments: ANY CLAIM MUST BE BASED ON FACTS. That so called 'very useful 7 bells' are never properly specified, in the traditional spirit of Edwards & Magee, as well as required for any responsible writers. In today's computer age, a reasonable question should also be asked: What is the percentage rates of success for any patterns, indicators, or any other means. Of course, if the writer could not define his/her 'useful pattern' in specific terms, then you have to use your full imagination learned from the Emporer's New Clothes to 'GUESS' what the writer is talking about.