Mark Jones. The Soul Speaks: The Therapeutic Potential of Astrology. , , 2015.

Psychosynthesis therapist and astrologer Mark Jones delivers a timely message about the therapeutic power of astrology. Based on over 10,000 hours of client work with individuals in astrology readings and long-term clinical work, The Soul Speaks offers a powerful synthesis of astrological and psychotherapeutic insight that will help the astrologer communicate a healing purpose in the most effective way.