Master Taekwon Lee is a sixth degree black belt and master instructor with ATA International. He created the award-winning interactive children's videos Agent G: The ATA Defender and Sgt. Safety, and authored the children's book The Legend of Baeoh. He lives in Little Rock, Arkansas. Jeffrey Nodelman has worked with Walt Disney, Warner Bros, and Nickelodeon. He is a fourth degree black belt trained in ATA Songahm Taekwondo. He lives in Little Rock, Arkansas. Ethen Beavers has illustrated comics for DC, Dark Horse, and IDW Publishing, and numerous children's titles, including the Star Wars Little Golden Books and the New York Times bestselling series NERDS. He lives in central California.