Kyo-Yoon Lee

title	ISBN-13 (ISBN-10)	year of publication
A Guide to Taekwondo	978-89-85936-05-7 (89-85936-05-0)	1996
Taekwondo Taekwondo Text Book in Korean and English	978-89-85936-00-2 (89-85936-00-X)	1994