J. L. · Julia L. · Ĺniarowska Julia
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Akademia 3-latka | 978-83-7845-260-7 (83-7845-260-3) | 2012 |
| Akademia 4-latka - Julia Ĺniarowska | 978-83-7632-414-2 (83-7632-414-4) | 2011 |
| Elementarz 1 klasy - Julia Ĺniarowska | 978-83-7845-124-2 (83-7845-124-0) | 2012 |