| title | ISBN-13 | year of publica- tion | other author(s) | |
|---|---|---|---|---|
| Comprendre la PNL | 978-2-84270-326-4 | 2002 | John Seymour | |
| Denk nicht an Orangen mit lila Punkten: Handbuch für Ihr Gehirn | 978-3-87387-478-7 | 2002 | ||
| Essential Managers: Maximizing Performance | 978-0-7894-8009-5 | 2001 | DK Publishing · John Seymour | |
| Peak Performance Through NLP | 978-0-7513-1291-1 | 2001 | John Seymour | |
| The Art and Science of Google+: A psychological, user friendly and sometimes even humorous guide to this new social layer. | 978-1-4774-9416-5 | 2012 | ||
CreateSpace Independent Publishing Platform · DK · DK Children · Junfermann Verlag