I am a licensed preschool music teacher. I found "Charlie Parker...." and was immediately thrilled with it. I took it and read it to my preschool music classes, ages 3-5. The first time they heard it, they liked it but clearly were a little puzzled, I think because the book was outside their normal reading references. By the second or third time they heard it, they were tapping their feet and spontaneously moving to the jazz rhythms of the book. I'm on the fourth or fifth class reading of the book, and they dig it more every time! My sincere appreciation to Chris Raschka for creating such a wonderful experience in jazz for children (and grownups). I'm eagerly looking forward to "Mysterious Thelonious!"