Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Writing a book, or Marketing 101?

There's no doubt that there's some good information here, but I was a little overtaken by the 'businesslike' manner she portrays. It works for self-help relationship books like her's. But it seems somehow sacreligious for any kind of literary writing. If I were looking to write for the money it brought in (as compared to writing for the discovery, joy, uncontrollable need) this would probably be a great book. For me, it's somewhat interesting and mildly depressing.