K. B. · Karen A. Ballard · Karen B.
Usborne Publishing Ltd · Wiley
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Leonardo Da Vinci (Young Reading (Series 3)) | 978-0-7460-7442-8 (0-7460-7442-5) | 2007 |
| Understanding Menopause | 978-0-470-84471-7 (0-470-84471-X) | 2003 |