This book is written in a simple and easy-to-understand language by scientist-biologist Dr. Vladimir Antonov. It covers the essential issues: what is God, the place of human being in the Evolution of the Universal Consciousness, principles of forming and correction of destiny, ways of attaining health and happiness, most effective methods of psychic self-regulation, about spiritual development and cognition of God. The book includes also texts of several lectures by its author, which may repeat in different words the most important ideas. Hopefully, it can help the readers comprehend the material more fully. The book is intended for all kinds of readers.