History of the Christian Religion to the Year Two Hundred, Charles B. Waite

The Secret Roots of Christianity: Decoding Religious History with Symbols on Ancient Coins

The Knights Templar: An Enthralling History of the Rise and Fall of the Most Influential Catholic Military Order (Religion in Past Times)

History of the Christian religion, to the year two hundred

Christian Imaginations of the Religious Other: A History of Religionization