| title | ISBN-13 | year of publication |
|---|---|---|
| Keys to Success | 978-0-321-86308-9 | 2013 |
| Keys to Success | 978-0-321-86309-6 | 2013 |
| Keys to Success | 978-0-321-86316-4 | 2013 |
| Keys to Success | 978-0-321-88618-7 | 2013 |
| Keys to Success | 978-0-321-88619-4 | 2013 |
| Keys to Success | 978-0-321-88627-9 | 2013 |
| Stop Parenting, Start Coaching: how to motivate, inspire, and connect with your teenager | 978-0-9742044-0-6 | 2003 |