Book excerpt: Discover the power of the zodiac with this fresh, accessible, and concise introduction to the history and practice of astrology. Astrology is an ancient art in which practitioners read the movements of the stars and planets to divine the future. In this volume, author and astrologer Colin Bedell introduces readers to the theories and methods of astrology. He provides an enlightening overview of its history, as well as each of the twelve sun signs. He also provides detailed information on how to create a natal chart and use it to craft personalized horoscopes.