| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| The Dog Trainer's Guide to Parenting: Rewarding Good Behavior, Practicing Patience and Other Positive Techniques That Work | 978-1-57O71-51O-5 (1-57O71-51O-6) | 2000 |
H.H. · H. Hansen · H. R. Hansen · R. H. · R. Hansen
Harold R. (Harold R. Wallace) Wallace