Andrzej Urbanczyk · u.a. · Urbanczyk Andrzej Wiktor
| title | ISBN-13 | year of publication |
|---|---|---|
| Diego Kot Krzysztofa Kolumba | 978-83-62754-03-8 | 2013 |
| Dookola swiata bez sztormow | 978-83-7020-351-1 | 2010 |
| Feliks kot astronauta | 978-83-62754-05-2 | 2013 |
| Samotne rejsy | 978-83-7020-509-6 | 2013 |
| Szalone eskapady | 978-83-7020-396-2 | 2010 |