"Spiritual Astrology" is not a prediction of fate, but a venerable esoteric science. In his numerous works, K.K. Zain described all the subtleties of practical astrology techniques (up to weather prediction). But in this book, the subject of his interest is mainly spiritual laws governing astrological energies. From understanding such an inner aspect of astrology - one step to active occult practices ("psychotechnics"): conscious control of one's own thin body (character, consciousness) to promote the Universal Good and accelerate spiritual evolution (both individual and collective)