As well as being a top-selling children's author, Chris Bradford is also a professional musician and songwriter who once performed for the Queen. He has trained in a variety of martial arts, including samurai swordsmanship, and has earned his black belt in Kyo Shin Taijutsu, the secret fighting art of the ninja. His bestselling Young Samurai and Bodyguard series are both hugely popular, the latter having been nominated for the Carnegie Medal.