ISBN-13: 9780982789308 / Angielski / Miękka / 2010 / 100 str.
This book is an Ancient Greek to English translation of Porphyry of Tyre's, "An Introduction to the Tetrabiblos of Ptolemy." This Introduction is an ancient text on astrology, meant by Porphyry to accompany Claudius Ptolemy's "Almagest," one of the most influential Greek texts on astrology.