The book The death of the Gods. The spread of Christianity in Late Antiquity presents relations between Christians and pagans in the Roman Empire in the 4th century. It has six chapters, they narrated the ways in which pagans become a minority in the Greco-Roman world in almost 100 years. The narrative thread of the book is constituted by the great transition from the religion of the Gods, who are dying, to Christianity, which will become the official religion of the Roman Empire.