| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Harry i wiaderko pelne dinozaurów Heeej hop! 8 Lecimy na ksiezyc | 978-83-7550-653-2 (83-7550-653-2) | |
| Hej, Trzymaj forme! | 978-83-7550-075-2 (83-7550-075-5) | 2008 |
| Sniadaniowe Zgadywanki | 978-83-7550-074-5 (83-7550-074-7) | 2008 |