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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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.

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.
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Medieval electional astrology in the tradition of Dorotheus
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Two Special Configurations: Aversion and Decimation
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Bonatti’s 146 Considerations
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The Book of the Nine Judges
The great medieval compendium of Persian and Arabic masters
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Bonatti on Lots
This volume is a detailed treatment of Parts or Lots, including the 7 Hermetic Lots, the Lots of the houses, using Lots in commodities speculation and political upheaval and regime changes. Over 100 Lots that cover all branches of astrology, drawing largely on Abu Ma’shar.
