Book of Astronomy 1st Edition: Introduction
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This downloadable PDF is the Introduction to the 1st Edition of the Book of Astronomy (65 slides).
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Persian Nativities III: On Solar Revolutions
This third volume of the Persian Nativities series is a translation of the surviving Latin version of Abu Ma’shar’s On the Revolutions of the Years of Nativities. It covers all of the primary predictive techniques: profections, solar revolutions, distributions, transits, and firdaria.

Workshop: Elements of Solar Revolutions
This 2.5-hour workshop shows in great detail how to understand and combine several traditional techniques for analyzing a native's chart from year to year, using solar revolutions (solar returns), profections, and the direction of the Ascendant of the solar revolution. Length 2:34:55, 71MB.
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Persian Nativities I: Masha’allah & Abu ‘Ali
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AFA 2011 Traditional Astrology Conference
In September 2011, the oldest American astrological association, the American Federation of Astrologers, hosted a three-day traditional astrology conference. Held in honor of James Holden's research into and historic translations of traditional texts, Benjamin Dykes, Demetra George, and Chris Brennan gave extensive presentations on numerous traditional concepts and techniques. Running at 13 hours of audio (375 MB), this audio download contains MP3 recordings of the proceedings, plus many PDF slides and study aids. See list of lectures below.