I. J. · Iwona J. Walczak · W.J. · Walczak Iwona
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Dom zludzen Iga | 978-83-7674-293-9 (83-7674-293-0) | 2014 |
| Dom zludzen Zosia | 978-83-7674-440-7 (83-7674-440-2) | 2015 |
| Zlocista Dolina | 978-83-7674-171-0 (83-7674-171-3) | 2012 |