The Principles of Light and Color as Revealed by the Material and Spiritual Universe - Hardcoverby Edwin D. Babbitt (Author) The Principles of Light and Color as Revealed by the Material and Spiritual Universe is a book written by Edwin D. Babbitt. This book is a comprehensive study of light and color and their relationship with the material and spiritual universe. The author delves deep into the principles of physics, optics, and metaphysics to provide a complete understanding of light and color. The book is divided into two parts, with the