Active Korean ; Language Education Institute, Seoul National University- Seoul : Moonjinmedia , 2006. – 978-89-539-1233-5, 978-89-539-1230-4 V. 2 .– 158 p., illustr. . : 1915 tg.

Exciting Korean : a Practical Listening Guide. Beginning / ; Mira Oh, Kyunda Lee, Haiyong Lee and oth.... – Seoul : E-Press, 2007. - 125 p., illustr.;+ 1 (CD- ROM) . . . – 978-89-7300-350-1, 978-89-7300-355-6 (set) : 2298 tg.

Let's Learn Korean , 2008. – 978-89-7801-216-4, 978-89-7801-217-1(set) V.2 .– 247 p., illustr. . : 2681 tg.

Let's Learn Korean : workbook , 2008. – 978-89-7801-215-7, 978-89-7801-217-1(set) V.1 .– 235 p., illustr. . : 2554 tg.

LEE, SANG - OAK

Korean through English Lee, Sang - Oak ; Seoul National University- Seoul : Hollym , 1999. – 1-56591-017-6 3 .– 217 p. : 2298 tg.

LEE, SANG - OAK

Korean through English Lee, Sang - Oak ; Seoul National University- Seoul : Hollym , 1999. – 1-56591-016-8 2 .– 194 p. : 2170 tg.

LEE, SANG - OAK

Korean through English Lee, Sang - Oak ; Seoul National University- Seoul : Hollym , 1998. – 1-56591-015-Х 1 .– 141 p. : 2170 tg.

Yonsei Korean Reading , 2008. – 978-89-7141-798-0 V.1 .– 208 p. : 2426 tg.

Yonsei Korean Workbook , 2007. – 978-89-7141-793-5 V.1 .– 304 p. : 2426 tg.

Yonsei Korean Workbook , 2008. – 978-89-7141-843-7 V.3 .– 295 p. : 2426 tg.