Bell, James S., and Tracy Macon Sumner. The Complete Idiot's Guide to the Reformation and Protestantism (2002) excerpt and text search
Gonzalez, Justo L. A History of Christian Thought: Volume 3: From the Protestant Reformation to the Twentieth Century (1987) excerpt and text search
Hillerbrand, Hans J. ed. The Oxford Encyclopedia of the Reformation. (OUP 1996); the book is online at many academic libraries; excerpt and text search
Latourette, Kenneth Scott. Christianity in a Revolutionary Age: A History of Christianity in the Nineteenth and Twentieth Centuries (1958) vol 1 online edition
Latourette, Kenneth Scott. A history of the expansion of Christianity (7 vol 1939-1970), monumental history of missionary work worldwide online edition
MacCulloch, Diarmaid. The Reformation (2005), influential recent survey excerpt and text search
McGonigle, Thomas D., and James F. Quigley. A History of the Christian Tradition, Vol. II: From the Reformation to the Present (1996) excerpt and text search
Noll, Mark A. The Old Religion in a New World: The History of North American Christianity (2001) excerpt and text search
New Schaff-Herzog Encyclopedia of Religious Knowledge (1911), ), major sources of older scholarly articles; mainline Protestant perspective