The Compleat Astrologer by Julia Parker and Derek Parker (1971)

“The Compleat Astrologer is the most comprehensive guide to astrology ever published. It is a history of more than 6, 000 years, from the astrologer-priests of Babylon to modern interpreters of the Age of Aquarius…The illustrations-400 in all, 64 in color-are in themselves a pictorial history of civilization told in terms of astrology.”

Also review

Parker’s Astrology: The Essential Guide to Using Astrology in Your Daily Life by Julia Parker and Derek Parker

The Astrologer’s Handbook by Julia Parker

KISS (Keep It Simple) Guide to Astrology by Julia Parker and Derek Parker

Sun and Moon Signs by Julia Parker and Derek Parker

Eyewitness Companions: Astrology by Julia Parker and Derek Parker

Aspects in Astrology: A Guide to Understanding Planetary Relationships in the Horoscope by Sue Tompkins

The Contemporary Astrologer’s Handbook: An In-depth Guide to Interpreting Your Horoscope by Sue Tompkins

How to be a Great Astrologer – Planetary Aspects Explained by James Braha

Depth Astrology – An Astrological Handbook (Volume 4) Planets in Aspects by Gargatholil

Dynamics of Aspect: Analysis New Perceptions in Astrology by Bil Tierney

Aspects @ the Speed of Light by Kapiel Raaj