Bielak Julita Krenz Katarzyna · K.k. · Katarzyna Krenz · Krenz Katarzyna Bielak Julita
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Krolowa pszczol | 978-83-08-04700-2 (83-08-04700-9) | 2011 |
| Lekcja tańca | 978-83-08-04338-7 (83-08-04338-0) | 2013 |
| W ogrodzie Mirandy | 978-83-08-04219-9 (83-08-04219-8) | 2008 |