Widespread interest in numerology never seems to wane, but there are still plenty of people who want to know how to use numbers to learn more about themselves and to make predictions for the future. is an easy-to-understand reference that explains Chaldean, Pythagorean, Kabbalah, Chinese, and other systems. It offers step-by-step instructions for calculating and interpreting the various types of numbers, including the Destiny, Soul, Personality, and Life Path numbers, as well Pinnacles and Challenges. also includes a succinct, but detailed, worksheet for calculating and capturing all of the various personal numbers.