P Allen · R. A. · R Allen · R. P. · Roger A. · Roger Allen
Crown House Publishing · PublishAmerica
| title | ISBN-13 | year of publica- tion |
|---|---|---|
| Scripts and Strategies in Hypnotherapy: The Complete Works | 978-1-904424-21-5 | 2004 |
| Scripts and Strategies in Hypnotherapy Volume 1 | 978-1-899836-46-8 | 1997 |
| Scripts and Strategies in Hypnotherapy Volume II | 978-1-899836-69-7 | 2001 |
| Smoking Cessation in Hypnotherapy | 978-1-4241-0831-2 | 2006 |