| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Swiss Ball: For Strength, Tone and Posture | 978-1-84340-116-2 (1-84340-116-9) | 2003 |
| Swiss Ball: For Strength, Tone and Posture | 978-1-85648-663-7 (1-85648-663-X) | 2003 |
M. F. · Marieanne Follath · Marina Foltea · Marion Feld · Marion Field · Maureen Field · Miriam Flaud