W. Martyniuk

title	ISBN-13 (ISBN-10)	year of publica- tion	other author(s)
Say it the Polish Way	978-83-242-1650-5 (83-242-1650-2)	2011	K. Drwal-Straszakowa
Say it the Polish Way - Powiedz to po polsku + CD	978-83-242-0754-1 (83-242-0754-6)	2006	"