Most of the people reviewing this book give it stars based on whether or not they agree with what the book says or not. I have to say that my review has little to do with my agreeing or not agreeing with the content.I am giving it only three stars because it is called the China Study, so I expected the book to be primarily about just that, the China Study. However, not even 1/4 of the book was about the China Study. It doesn't go very in depth about the study. If you've seen Forks Over Knives, then you know about 90% of the content of the China Study portion of the book. It's very deceiving to name the book after a study and then not actually have the book go that in depth into the study. So whether you agree with the book or not, don't expect to learn extensively about the China Study.