First published in 1997, this concise treatise offers a practical overview of planetary aspects in astrology. Drawing on classical techniques, the author explains how the angles formed between celestial bodies influence personality traits, life events, and predictive charts. Readers are guided through the interpretation of major and minor aspects, with clear examples that illustrate their significance in natal, transit, and progression analyses. Though brief, the work serves as a handy reference for both students of astrology and seasoned practitioners seeking a focused refresher on aspect theory.