| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 2010 | 978-0-9755069-0-5 | Nicola Conraths | Happy Muscles, Happy Dancers ISBN |
| 2004 | 978-0-9755069-1-2 | Nicola Conraths Lange | Survival Skills For Pilates Teachers: Thriving In The Mind-body Fitness World |
| 2005 | 978-0-9755069-2-9 | Jens Lange Nicola Conraths-Lange | Pilates Space. The Workbook for Inspired Entrepreneurs |