| title | ISBN-13 (ISBN-10) | year of publication | |
|---|---|---|---|
| Berner Bilder-Buch | 978-3-256-00058-1 (3-256-00058-4) | 1983 | |
| Dear Alexandra: A Story of SwitzerlanDear Alexandra: A Story of Switzerland - a Make Friends Around the World Storybook | 978-1-56899-740-7 (1-56899-740-X) | 2011 |