Anyone who wishes to become hypnotérapeute should read, reread, in long, wide, and diagonally this irreplaceable receuil approaches of hypnosis by Milton Erickson. I think no one should boast of being a competent hypnotérapeute before having properly read, internalized, and before being able to restore in practice everything that is described. In this work, the hard work of Ernest Rossi to explain to the "wise Phoenix" its practice of hypnosis, this last is not always aware himself of how it it took the time and practice having occupied his place empirical knowledge to a level more or less unconscious. It is completed by a "neuroscience appendage" or are related hypnosis and neuroscience. In short a must and more work ...