Detailed information on the seven planets, their universal significations, rulerships over time (hours/days), and "modes of perfection" crucial for horary astrology. Benjamin Dykes Where to Find the Book (PDF & Physical) Official PDF/Print: The primary source for the English translation is Benjamin Dykes' website
A theoretical, 26-page justification of the art, covering judgments of necessity, possibility, and impossibility. Treatise 2: Signs and Houses: Bonatti On Basic Astrology Pdf Download
A 121-page, in-depth look at zodiacal signs, dignities, and the houses. It includes the al-mubtazz (weighted-point system) and delineating rulers of houses. Treatise 3: Planets: Detailed information on the seven planets, their universal
Unlike modern astrology, Bonatti focuses on the "perfection" of matters—how to tell if a question will be answered favorably, with difficulty, or not at all. Dignities and Debilities: Detailed information on the seven planets