Martial arts are a form of self-defense, and are not to be used for aggression or violence. Many martial arts practiced today have their roots in Asia, but forms of martial arts were done in other parts of the world. Discover even more engaging information about the ancient sport of martial arts, in the Lets Play Martial Arts book. The AV2 Arabic language collection gives emerging bilingual readers access to both a printed Arabic and English book, and a bilingual ebook that provides Arabic and English translations of the text.