It was very difficult to put this book down. Not only does Schneider evince a love and profound knowledge of his material, but he communicates his passion to the reader with a clarity uncharacteristic of many math exposeurs. It is a perfect teaching vehicle for parents and their children to foster a heartfelt respect for the mathematical majesty of nature, using examples from cultural history across the globe. His discussion of music and symbolic geometry is especially enlightening. This book should be required reading for any and all educators. A wonderful read!