Easy to Learn Korean : workbook , 2006. – 978-89-7986-661-2, 978-89-7986-655-1 V. 6 . High Advanced– 297 p. : 2426 tg.

Easy to Learn Korean : workbook , 2006. – 978-89-7986-660-5, 978-89-7986-655-1 V. 5 . Advanced– 373 p. : 2426 tg.

Easy to Learn Korean : workbook , 2006. – 978-89-7986-659-9, 978-89-7986-655-1 V. 4 . High Intermediate– 341 p. : 2426 tg.

Korean for Foreigners : textbook ; compiled by GANADA Korean Language Institute ; translated by Lee Kee-dong .- Seoul : Language PLUS , 1999. – 978-89-5518-165-4, 978-89-5518-162-3(set) V. I . Intermediate– 255 p. : 2554 tg.

Korean for Foreigners : textbook ; compiled by GANADA Korean Language Institute- Seoul : Language PLUS , 2003. – 89-5518-167-1, 89-5518-162-0(set) V.1 . Advanced– 252 p. : 2554 tg.