Negative Positive
Title: The book is empty!
Review: The whole book is just an introduction to the subject of the "zone." Someone that read the book will not learn anything other then there is something called the "zone." And also, I was amazed that there was no reference to Dr John Douillard's book: "Body, mind and sport." Although at the time I read Dr Douillard's book I thought it did have too many testimonies and not enough references to research works. Despite it, people interested in the "zone" (for example experiencing it) would be better off reading Dr Douillard's book.
Is the review positive or negative? 