Book excerpt: This book contains a bit of science, philosophy, nature, and beauty. It provides some concepts of life involving the source of all energythe sunand how its energy is utilized through basic chemistry to form various food sources from vegetation. From these various forms of vegetationthe most abundant food source available on earthall life is able to flourish. Numerous animals including aquatics, fowl, and a wide variety of mammals are able to utilize this vegetation to sustain life, give beauty to the world, and live in harmony with nature. The book lists a number of great men who were visionaries and understood the natural laws of the universe. These visionaries of centuries past shared their ideas on vegetarianism, respect for animals, and life in general. The book alludes to an interconnectedness of life and tries to convey that our world can become a better place when there is care and concern for all creatures capable of sensation.