Easy to Speak Korean : textbook , 2006. – 978-89-7986-627-8, 978-89-7986-624-7 V. 3 . High Elementary– 114 p. : 1404 tg.

Easy to Speak Korean : textbook , 2006. – 978-89-7986-651-3, 978-89-7986-624-7 V. 4 . High Elementary– 126 p. : 1404 tg.

Easy to Speak Korean : textbook , 2006. – 978-89-7986-652-0, 978-89-7986-624-7 V. 5 . Intermediate– 124 p. : 1404 tg.

Easy to Speak Korean : textbook , 2006. – 978-89-7986-683-4, 978-89-7986-624-7 V. 6 . Intermediate– 134 p. : 1404 tg.

Easy to Speak Korean : textbook , 2007. – 978-89-7986-721-3, 978-89-7986-624-7 V. 7 . High Intermediate– 1532 p. : 1532 tg.

Easy to Speak Korean : textbook , 2007. – 978-89-7986-722-0, 978-89-7986-624-7 V. 8 . High Intermediate– 93 p. : 1532 tg.

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.