Robert Zoller: The Arabic Parts in Astrology: A Lost Key to Prediction (Published 1989)
Tamysn Barton: Ancient Astrology (Published 1994)
Robert Hand: Chronology of the Astrology of the Middle East & West by Period (Published 1995)
James Herschel Holden: A History of Horoscopic Astrology (Published 1996)
Joseph Crane: A Practical Guide to Traditional Astrology (Published 1998)
Garry Phillipson: Astrology in the Year Zero (Published 2000)
Titus Burckhardt: Mystical Astrology According to Ibn ‘Arabi (Published 2001)
John Frawley: The Real Astrology (Published 2001); The Real Astrology Applied (Published 2002)
Patrick Curry and Roy Willis: Astrology, Science and Culture: Pulling Down the Moon (Published 2004)
Robert Schmidt et al: The Astrological Tradition in Hindsight – The 2006 PHASE Conclave (Published 2006)
Demetra George: The History of Astrology in Ancient Civilizations (Published 2006)
Deborah Houlding: The Houses – Temples of the Sky (Published 2006)
Joseph Crane: Astrological Roots: The Hellenistic Legacy (Published 2007)
Demetra George: Astrology and the Authentic Self: Integrating Traditional and Modern Astrology to Uncover the Essence of the Birth Chart (Published 2008)
Nicholas Campion: History of Western Astrology: The Ancient and Classical Worlds (Published 2009)
Helena Avelar, Luis Ribeiro, Kris Brandt Riske and Jack Cipolla: On the Heavenly Spheres (Published 2010)
Patrick Curry: Divination (Published 2010)
Benjamin Dykes: Traditional Astrology for Today (Published 2011)
Robert Schmidt: A Basic Course in Hellenistic Astrology: An Introduction to The System of Hermes (Published 2011)