T. F. · Tim Fahndrich · Tonia Fondermann
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Business Cat 2017 Wall Calendar: The Adventures of Business Cat | 978-1-4494-7752-3 (1-4494-7752-6) | 2016 |
| Business Cat 2018 Wall Calendar | 978-1-4494-8619-8 (1-4494-8619-3) | 2017 |