To all the kids on the planet and the future generations, may this book take you to the beautiful journey of discovering life, nature, other cultures and the unique essence of each human being in a world of respect, harmony, love and music. We dedicate this book "The World of happy, Music is the Sound of Life " to the truly amazing efforts of MUSIC FOR YOUR HEART FOUNDATION for their mission which is to provide instruments and music education to all the children of the world.