Good for the head! This is what we want to say out of the reading of "The Ultimate Secret" by Bernard Werber. The author knows about his take on the clear line and fluent writing. The story is exciting, sometimes even comical. Admittedly, the book presents the classic ideas and things often enough known (sometimes less, it's true ...) about the human brain, about the book. But the art of presenting the remains smart, and leaves the impression that the author believes that the player is not an idiot. This is, without false modesty, a feeling rather pleasant.