I'm an adult and I love music, though I can't say I have an "educated ear". Thus my desire to do some music history! As I was looking through the more sophisticated books on the topic, I read a review of someone saying she had preferred this one because the music samples were longer. I'm glad I took her advice. I learned a lot, had fun and listened to some beautiful music and I'm not embarrassed to say that the "child" approach was perfect for me!