books.google.com - This volume is a result of the author's four decades of research in the field of Fibonacci numbers and the Golden Section and their applications. It provides a broad introduction to the fascinating and beautiful subject of the "Mathematics of Harmony," a new interdisciplinary direction of modern science....http://books.google.com/books/about/Mathematics_of_Harmony.html?id=K6fac9RxXREC&utm_source=gb-gplus-shareMathematics of Harmony
