Written by a German professor of Church History and Historical Theology. A good introduction to Christian Doctrine from the 1st C. to the present. Covers dogma, the canon and creed, Trinity doctrine, Christology, Sin and Grace, Word and Sacrament, Justification, and doctrine within Protestantism and Catholicism. To be read with some discernment, but the question to which Lohse holds the Church and its message accountable is that of Jesus: "Who do you say that I am?"