Explore an enduring work on the stars and their influence that blends ancient insight with modern clarity. This edition presents Ptolemy’s Tetrabiblos as a structured guide to interpreting nativities, planetary rulerships, and the timing of events. This volume collects four books of a seminal treatise on astrology, featuring explanations of zodiac signs, triplicities, terms, exaltations, and the methods used to predict life events. It also includes an appendix with extracts from the Almagest and the Centiloquy, providing historical context and practical demonstration of the planetary theory at the heart of the text. - Learn how to determine the rising degree and the order of planetary influence through the Doctrine of Ascensions - See how planetary strengths and placements affect fortunes in work, health, relationships, and life events - Follow step-by-step guidance on the distribution of nativities and the sequence of inquiry - Review practical examples and explanations that illuminate ancient astrological practice Ideal for readers of historical science and astrology who want to understand the origins and methods behind traditional planetary prediction.