| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Coach | 978-0-340-85628-4 | 2003 | Steve Bavister |
| Teach Yourself Coaching | 978-0-340-89000-4 | 2005 | " |
| Teach Yourself NLP | 978-0-07-160259-4 | 2008 | " |
| Teach Yourself NLP | 978-0-07-145208-3 | 2005 | " |
| Teach Yourself NLP | 978-0-340-81257-0 | 2004 | " |