OIRSI (Oriental Institute of Religious Studies India) Publications is the official series of publication of the Paurastya Vidyapitham. It publishes books of scientific value in the fields of religion and culture. The publications of OIRSI explore the Biblical, Patristic, Liturgical, Moral Canonical and Spiritual treasures of the Eastern Ecclesiastical patrimony, with special reference to India and the heritage of the St. Thomas Christians. OIRSI publications are academic in nature and conform to international standards. It has published already 472 books.
