Biblioteka Akustyczna · Otwarte
| title | ISBN-13 (ISBN-10)  | year of publication | 
|---|---|---|
| Klasa | 978-83-7515-311-8 (83-7515-311-7)  | 2014 | 
| Klasa. Ksiazka audio CD MP3 | 978-83-64732-30-0 (83-64732-30-7)  | 2014 | 
| Sokol. Ksiazka audio CD MP3 | 978-83-8082-005-0 (83-8082-005-3)  | 2015 | 
(D-R) · D.W. · Dominik W. Rettinger Andrzej Ferenc · Rettinger Dominik W · W R.