Hinduism, with over one billion followers, 1000 major castes with several hundred sub- castes and language groups, presents a major challenge for world evangelization. This book deals with different streams of Hinduism such as Tribal Hinduism, Dalit Hinduism, Popular Hinduism, Militant Hinduism and Orthodox Hinduism. All Hindus are not the same. The majority of them are Popular Hindus and they are receptive to the gospel. This book gives us a clear understanding of Hinduism.