Nurtured by Love
Suzuki wrote this book about "talent education." As you can see from the title, it is about the principle of the matter, about leading our children to excellence from the cradle.
Of course his music books for piano and other instruments have rightly changed the face of music education.
Listening for Wellness
Here is why you should listen to music, and how it can affect your whole body. Alfred Tomatis did considerable research on this topic; he's the one who said that babies benefit from hearing Mozart. But there was much more to it than that; Sollier explains the basics of Tomatis' work. Part V is "The Psychological Ear," and Part VI is "The Spiritual Ear."