I do not put 5 stars not because the book does not deserve to lack the 5th contraire.Il no longer published because it is sold at prices exorbitants.je have to pay me 40 but can reach 80 when he was sold only 95 francs at the time. I expected a book he's actually a big booklet with soft cover. As against the content is great for beginners moi.Les explanations are clear and it is not therefore advance pas.Je not regret my purchase because it perfectly matches my expectations. It is clear and precise clear and therefore a great base for commencer.Il should be reissued because I think you can hardly find mieux.Je recommends.