Given the thickness of the book, first you wonder if you are not yourself a bit stupid to have put 7 to read it, especially since it has many blank pages, from this point of view one can easily design (after reading it) that in its price, the publisher can be classified clever bandit. That said, the book is interesting in the sense that it reveals, in a pseudo-scientific form, what you knew already implicitly, that is if you know it, we must also design it has very many detractors, necessarily those who recognize themselves poorly positioned in the description, or feel uncomfortable without knowing why. I also consider it whitewashes data, probably unprintable today, with which it could not be published in our world of freedom. So if you have 7 too, the gift of observation (long) and critical thinking, this little book may interest you!
