C. J. Glassberg is a fun and outgoing person, who lives in Northridge CA Mr. Glassberg is a children's adult book, author and writer. Taekwondo has given self confidence to him, in order to write and publish books. He has been practicing the martial arts for ten years. Mr. Glassbreg is a certified first-degree black belt. He wanted to share, his love and passion for Tae Kwon Do through his books. The titles of the books that C. J. Glassberg published are Tae Kwon Do for Kids and Adults, Spunky the Cat- A pillar, Katz