Synopsis The objective of this book is to analyse the history, teachings and development of most of the notable religion of the world to unravel the inner essence and the basic principles. Starting with an introduction to the meaning distinction and importance of religion, the subsequent chapter of this book deals with the Psychology of Religion. Then follow the chapters on Hinduism, Buddhism, Jainism, Sikhism, Islamism, Judaism, Christianity, Bahai Religion, Tao: The Religion of Lao Tze, Zoroastrainism and confucianism. The concluding remarks point out to the essential oneness of the teachings of all religions. The book ends with a discussion of scientific approach to religion, the central wisdom of world religion.