Kozyra Beata Zbska Magdalena Anna

title	ISBN-13 (ISBN-10)	year of publication
Trampolina czterolatka	978-83-262-2346-4 (83-262-2346-8)	2015
Trampolina czterolatka Kacik artysty	978-83-262-2341-9 (83-262-2341-7)	2015