“Bengt Hägglund's excellent survey clearly highlights the problems and issues of each age, focusing on pivotal ideas and key thinkers who sought to convey God's truth.”
- Robert Rosin, Professor of Historical Theology, Concordia Seminary, St. Louis, Missouri

“Hägglund's History of Theology offers introductory classes a theologically and intellectually sound, well-designed survey of the literature and thought of the church ... that conveys the entire history of doctrine from the Apostolic Fathers to the twentieth century.”
- Richard A. Muller, Professor of Historical Theology, Calvin Theological Seminary, Grand Rapids, Michigan