The book?presents the transition from traditionalism to modernism in connection to two of K?ng's most important books on ecclesiology: Structures of the Church (1962) as representing K?ng's traditional theology, and On Being a Christian (1974) as a reflection of his modern approach to Christianity.The Unity of the Church The Catholicity of the Church The Holiness of the Church The Apostolicity of the Church The Scripture of the Church The Spirit of the Church The Diversity of the Church The Work of the ChurchCORNELIU?C. SIMUT is?Faculty of Theology and Director of the Research Centre at Emanuel University, Romania.