| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| And Baby Makes Four: A Trimester-by-Trimester Guide to a Baby-Friendly Dog | 978-O-7938-O567-9 (O-7938-O567-8) | 2007 | Uncredited ghostwriter |
P.F. · P. Fox · P S · P. Scott · Penny Fox · Penny Scott · S. Fox · Scott Fox