Marlene's book is an excellent introduction to astrology for beginners and those with some knowledge of the subject. The basics of sun signs, elements, qualities and a brief history of astrology are all here, but so is information on the ascendant, angles, houses, polarities, chart shapes, the moon, the planets, and so much more. Marlene even looks into love and compatibility. The book shows how to use predictive techniques, such as transits and progressions. Marlene also analyses two charts in depth to show how natal charts work. Marlene combines her interest in natural health and nutrition with a "health zodiac," describing each sun sign's health tendencies.