Excellent book, very nice, well illustrated. Can be used in autonomous learning or grammar point groupe.Chaque been a double page .Page left the "lesson", the point of grammar is explained by simple examples, precise, extremely well illustrated, and vocabulary concrete base, récurreent; a very good layout and meaning of situations favor the right visuelle.Page memory: the corresponding exercises, cleverly graded, often illustrated, motivate the learner. This is an effective method that has proven itself with all the students who used it. I highly recommend it.