Here is a review left by a customer on a product. Would you say he was satisfied or dissatisfied?
Title: A book to sell other books
Review: On almost every chapter of this book the author just scratches the surface on interesting subjects and will reference other books instead of completing and going deeper into the subject himself. I didn't give a lonely star is because I did find some little bits of information. By the title you would think that it's a book to have; not so. If you can browse it, don't buy it.
