'Numbers' form a significant aspect of our life. Nobody can imagine a day of life without them. And so they affect the ways that we are, act, feel and relate to others. Each of us has our own special mixture of numbers, everyone of which represents our potential qualities. The study of numbers as the figures designating the year of one's birth, to determine their influence on one's life is what is popularly known as 'Numerology'. 'Hence Numerology is a kind of tool which helps one to mediate and know oneself and others. Cheiro's book on Numerology in Bengali has precisely looked into all such aspect like the significance of birth number and name number, what they represents; what the represents; their effect; as well as the remedies to offset the influence of unlucky numbers. The uniqueness of the book lies in the fact that even a layman will be able to understand the various aspects being discussed and make calculations accordingly.