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Sensei Bill Viola Jr. is the author of the upcoming life skills book called CommonSensei. Each edition you “earn” colored belts with the ultimate goal being a “Black Belt in Life.” He is the Amazon Bestselling author of Tough Guys.
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Bill Viola Jr. is an author, producer and world renowned karate Sensei who who holds trademarks for the CommonSensei a self-help book series and Sensei Says life skills curriculum.