K.k. ยท Katarzyna Ewa Kozubska
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Myszka Chrapiszka | 978-83-89133-47-2 (83-89133-47-4) | 2013 |
| Myszka Chrapiszka i Tarapatka | 978-83-89133-69-4 (83-89133-69-5) | 2012 |
| Myszka Trapiszka i Dom pod Kocia Lapka | 978-83-89133-87-8 (83-89133-87-3) | 2013 |