Abu Ma'shar's famous Great Introduction to traditional astrology was a major influence on medieval astrologers through its Latin versions, and is available and explained to modern audie...
Firmicus Maternus was one of the last astrological writers of Late Antiquity (330s AD), during the rich period of early Neoplatonism and the rise of Christian emperors. Drawing on some of the ea...
Bonatti on Basic Astrology is a reprint excerpted from the first and only complete translation of Guido Bonatti's medieval astrological masterpiece, The Book of Astronomy. It is essential for stude...