Everything depends on the audience

-> You are a complete beginner: The book is perfect because it condenses quite simply any good dune spirituality facets, you then deepen the various topics throughout your learning.

-> Do you love: The book is already showing its limits because many things will flow from source and you will have in mind the structure of the book before reading it. Perhaps you will discover some subjects still unscanned.

-> You are confirmed: Go your way, you napprendrez nothing. The book is very, very general and napprofondira nothing you already know.

This is why I do not put a three or five-star but according to your level. I understand that some found lont fine, for my part, I am not going to arrive after this is so general and simplistic. Criticism I have, Lenoir gives advice based on his own life, one has the impression that this is a great sage who teaches you my life It seemed a little inappropriate and arrogant He should use the third person and not the first in my sense.