A practical, uplifting “Celestial Psychology” is needed today and indeed already exists in the reformulated, modern type of astrology that Stephen Arroyo’s many books have clearly shown. His striking and provocative ideas have met a universal need— proven by over half-million copies sold in English and translations in 25 languages. This is the first book that details how the celestial psychology embedded in astrology is a valuable and therapeutic art/science without equal, as increasing numbers of researchers have confirmed. This pioneering work explores in detail the vast potential of a purposeful, responsible practice of astrology.