Why do some relationships last a lifetime, while others only days? How can you judge whether a prospective lover will be passionate, romantic, faithful, or flirtatious? This lushly illustrated, all-in-color guide to the astrology of love and sexuality provides the answers to these questions and more. By drawing on the sun signs to understand a person's relationship style and preferred seduction techniques, you can assess potential lovers for maximum compatibility. You'll learn to recognize and interpret the sexual signs that a partner sends out, find his or her "pleasure zone," and even determine a sweetheart's favorite fantasies and turn-ons. A helpful chart ranks each sign's compatibility with other sun signs, and a special section focuses on Mars and Venus-the "passionate pair.