Easy to Learn Korean : workbook , 2004. – 978-89-7986-656-8, 978-89-7986-655-1 V. 1 . Elementary– 307 p. : 2426 tg.

Easy to Learn Korean : workbook , 2006. – 978-89-7986-657-5, 978-89-7986-655-1 V. 2 . High Elementary– 285 p. : 2426 tg.

Easy to Learn Korean : workbook , 2006. – 978-89-7986-658-2, 978-89-7986-655-1 V. 3 . Intermediate– 325 p. : 2426 tg.

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 [Text] : textbook ; compiled by GANADA Korean Language Institute; translated by Lee Kee-dong .- Seoul : Language PLUS , 1999. – 978-89-5518-166-1, 978-89-5518-162-3(set) V. 2 . Intermediate– 247 p. : 2554 tg.

Korean for Foreigners [Text] : textbook ; compiled by GANADA Korean Language Institute; translated by Lee Kee-dong .- Seoul : Language PLUS , 2003. – 978-89-5518-164-7, 978-89-5518-162-3(set) V. 2 . Elementary– 275 p. : 2554 tg.

Korean for Foreigners [Text] ; translated by Lee Kee-dong; compiled by GANADA Korean Language Institute .- Seoul : Korean Language PLUS , 1997.– [n. c.] . – 978-89-5518-163-0, 978-89-5518-162-3 - Text in korean, eng. lang. . V.1 . Elementary– 223, [7] p. : 2632 tg.