Ormond McGill is one of this century's greatest names within the field of stage hypnosis. Many professionals have taken part in McGill's extensive knowledge in this field. This bible of hypnotism is primarily directed to professionals working with hypnosis or stage hypnosis and can with great advantage be used as a clear handbook and source of inspiration for this group. For the ones that are really in to hypnosis and wants to know more, this is a goldmine.