| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Overcoming Childhood Bladder and Bowel Problems: Including Child Friendly Constipation Recipes | 978-0-9762877-1-1 (0-9762877-1-4) | 2004 |
| The Complete Bedwetting Book: Including a Daytime Program for Nighttime Dryness | 978-0-9762877-7-3 (0-9762877-7-3) | 2006 |
| The Potty Trainer: The Ultimate Guide To Potty Training Your Child | 978-0-9762877-0-4 (0-9762877-0-6) | 2004 |
D. M. · D M Smith · D.M.D. · D. P. · D. Preston · D. Preston Smith · D S · D. Smith · M S. · M. Smith · M.D. Smith · P.M. · P.M. Smith · P S · P. Smith