H. M. · H-O. · O. M. · Olczak-Moraczewska Halina
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Kim jestes Sebastianie | 978-83-62252-06-0 (83-62252-06-5) | 2010 |
| Powrozyc Dominiko | 978-83-60848-33-3 (83-60848-33-5) | 2008 |
| Sonka i czarodziej | 978-83-60848-76-0 (83-60848-76-9) | 2009 |