M W · Malgorzata Wegrzecka · Malgorzata Wieczorek · Malgorzata Wzorek
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Akademia Detektywow | 978-83-61824-17-6 (83-61824-17-0) | 2010 |
| Wyprawa po skarb | 978-83-61824-26-8 (83-61824-26-X) | 2010 |
| Zolty smok i Zolty smok | 978-83-61824-03-9 (83-61824-03-0) | 2009 |