From birth charts to sun signsâ?the ideal introduction to understanding astrology â? This new, simplified edition offers more content on each of the sun signs and further explains how each one relates to the bigger and more specific astrological pictureâ?the birth chart. Youâ"ll learn how the planets, moon phases, and twelve houses shape your birth chart and how to use the birth chart to shape your life. --Approachable and easy-to-understand guide for beginners --Fourth edition features more information on the sun signs and astrological charts