Numerology is arguably the oldest of the divination arts and often the least understood. This hands-on guide provides readers with an easy-to-follow introduction to the history, the various systems (Pythagorean, Chaldean, and Chinese), and the uses of numerology. It explains the reality of "lucky" and "unlucky" numbers, provides easy formulas for finding one s lucky number, and includes fun exercises for using numerology in everyday life, from choosing a name to evaluating relationships and career paths. The book also explores numerology s relation to religious and spiritual practices around the world.