Christianity is the world’s largest religion today: about 33.6 per cent of the world’s population has Christianity as their religion. It is also a religion that struck roots early in India — as early as middle of the first century ce. The book is an account on Christianity that blends aspects of Christian belief and worship with matters like its significance and the urgent need for interfaith understanding in the globalised and pluralistic societies of today. It is meant for non-Christians, particularly Hindus, who are keen to understand the essential aspects of the religion. In simple language, the work reveals the essence of the Christian beliefs, its spread over history and its prevalence now, and its importance as a world religion. It examines doctrines of the Church, significance of Jesus Christ, and historical forms of Christianity like Roman Catholicism, Eastern Orthodoxy and Protestantism. It examines the history of Christianity in India. The interesting work refers to a number of religious works on Christianity and writings of men who commented on Christianity and personified its values like love, compassion and sacrifice. It also deals with some controversial features of the religion like its need to proselytise.