About/Subject 4
| Title | Format | |
|---|---|---|
 | The Elements of Hypnotism: The Induction, the Phenomena, and the Physiology of Hypnotism | Hardback |
 | How To Hypnotize: A Master Key To Hypnotism | Hardback |
 | Self Hypnosis: Its Theory, Technique and Application | Hardback |
 | The Complete Guide to Hypnosis | Mass-Market Paperback |