TVXQ Special Book - Secret Book,

TVXQ special book "TVXQ's Secret" and "All About TONPEN Psychology" appearing on the market."TVXQ's Secret - Asia's New Rising Star", through Sunny publisher appearing on the market. Other than that, TVXQ's fans wrote a book "All About TONPEN Psychology" will be in the market March 11 through SoftBankCreative. source: tvxqfever credit: HB允浩家族 +TVXQBaidu translated by: crazee@tvxqfever