±³ÀçƯ¡
1) ¿Ã¹Ù¸¥ ¹®Á¦Ç®ÀÌ ¹æ¹ý A to Z
2) µ¶ÇØ ½ÉÈ ÀÌ·Ð ¹× Çʼö ÀÌ·Ð All-in-one
3) ¹®Á¦ À¯Çü ÆÄ¾Ç + ÃâÁ¦ Àǵµ ÆÄ¾Ç + ½Ã°£ ´ÜÃà Çعý!
¸ñÂ÷
1) Why-What RE-BASE ¡¸Reading Clue 15.¡¹(Àý´ë ¹ýÄ¢)
2) Why-What RE-BASE ¡¸T.S. + C.S. + Flow Reading¡¹
3) X-TEN Core 1-50.
4) Çؼ®
* Çؼ³ Æ÷ÇÔ