Mark Wiseman -- better known online as Wiseguy -- is the author of the hypnoerotic novel "Busman's Holiday" and dozens of other erotic stories, most of which involve hypnosis. He has been writing about, practicing, and teaching others how to enjoy erotic hypnosis for 15 years. He is a professional hypnotist in mundane life and a popular speaker at erotic hypnosis and BDSM events.
The 2017 Revised Edition of the definitive guide to erotic hypnosis for all skill levels, novice to advanced, from one of the leading teachers in the erotic hypnosis community.
A free sample section can be viewed at http://mindplayblog.blogspot.com/2013/07/how-deep-is-deep.html .