| title | media type | ISBN-13 | year of publication |
|---|---|---|---|
| Basta! Io o il cane | Copertina rigida | 978-88-370-9073-9 | 2012 |
| It’s Me or the Dog: Fat Dog Slim: How to have a healthy, happy pet | Hardcover | 978-0-00-724920-6 | 2007 |
| It's Me or the Dog: How to Have the Perfect Pet | Paperback | 978-1-4013-0855-1 | 2007 |
| It's Me or the Dog: How to Have the Perfect Pet | Hardcover | 978-0-00-775440-3 | 2006 |
| It's Me or the Dog: How to have the Perfect Pet | " | 978-0-00-721907-0 | 2005 |
| Its Me Or the Dog Signed Edition | 978-1-84579-137-7 | 2005 | |
| Train Your Dog Positively: Understand Your Dog and Solve Common Behavior Problems Including Separation Anxiety, Excessive Barking, Aggression, Housetraining, Leash Pulling, and More! | Paperback | 978-1-60774-414-6 | 2013 |
HarperCollins · Hyperion · Mondadori Electa · Ten Speed Press