ISBN-13: 9781475225921 / Angielski / Miękka / 2006 / 34 str.
SKTSD Mission Statement: "The sole purpose for the study of San Kil Tang Soo Do is to develop a student's self-esteem so that they, when faced with physical, mental, and spiritual challenges in life will have the confidence to confront the challenge, and succeed." This is the Official San Kil Tang Soo Do Gup Manual, published in 2006