This is a beautiful book. It is the final published work of an author whose research in the field of ancient science, and the metaphysical and spiritual nature of the universe has had a profound influence on modern thinking. In it he explores the language of mathematics through the numbers 1 to 12 (the significance of the duodecimal system is explained along with other systems), illustrating the geometrical figures and patterns they generate with his own delightful watercolours. It is a book that can be enjoyed on many levels from quite simply visually inspiring to extremely mentally challenging. Whatever, the underlying order in the universe shines through. I bought a copy for my elderly father, himself a mathematician and designer of note, who was showing signs of mental deterioration and had become too confused to read, write or converse coherently. He was fascinated by the illustrations, poring over them daily. One day he picked up a pen and drew some wobbly geometrical shapes. A few days later he put on his reading glasses and started reading the text. Just a few weeks on, he can read, write and converse quite normally. I'm sure this book acted as a catalyst.