內容簡介top Diary of a Taekwondo Master 簡介 In illustrated diary format, the hilarious tale of a boy who is a taekwondo masterot!Marcus is a math whiz who is not good at sports. But his dad, a self-help author, is convinced otherwise. He believes that Marcus can achieve anything he sets his mind toith hilarious results. Flint's gentle, satiric humor and comic drawings will have readers laughing out loud while learning a surprising amount about taekwondo.