| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Happy Wives Club: One Woman's Worldwide Search for the Secrets of a Great Marriage | 978-1-4002-0504-2 (1-4002-0504-2) | 2014 |
| Klub szczesliwych zon | 978-83-7758-975-5 (83-7758-975-3) | 2015 |
| The Argument-Free Marriage: 28 Days to Creating the Marriage You've Always Wanted with the Spouse You Already Have | 978-1-4002-0506-6 (1-4002-0506-9) | 2015 |