A personal message to all humankind about the limitless benefits that we can obtain when we discover "Nam-myoho-renge-kyo." Through the author's experience of this Buddhist practice, you will learn that what the Lotus Sutra, also called the Mystic Law, or Universal Law, with no doubt exists, and it has the amazing power to transform anyone life's condition when chanting "Nam-myoho-renge-kyo." We all possess the ability to become happy and reach a life of fulfillment. "The Sound of Happiness" is a collection of powerful messages and amazing artwork, which will encourage anyone, without any limit of race, religion, social status, gender, to search deeper and engage in a new spiritual transformation, and accept the fact that we are in control of our own destiny, and we can change it anytime we want to.