- A Dictionary of Early Christian Beliefs
- Daily Prayers for Orthodox Christians: The Synekdemos (English and Greek Edition)
- History of All Christian Sects and Denominations by John Evans, 2008-10-09
- Galatians, Ephesians, Philippians (Ancient Christian Commentary on Scripture)
- A Layman's Guide to Why Are There So Many Christian Denominations?: Who started them? When? Why? by C. Jack Trickler, 2010-02-04
- The Pagan-Christian Connection Exposed with DVD by Michael J. Rood, 2004-08-01
- Introduction to Eastern Christian Spirituality: The Syriac Tradition by Chorbishop Seely Beggiani, 2005-06-23
- The First Urban Christians: The Social World of the Apostle Paul by Wayne A. Meeks, 2003-02-08
- The Only True God: Early Christian Monotheism in Its Jewish Context by James F. McGrath, 2009-06-03
- Christian denominations, by Konrad Algermissen, 1945
- Pages From Church History: A Guided Tour of Christian Classics by Stephen J. Nichols, 2006-11
- Those Incredible Christians by Hugh Schonfield, 1991-11
- Telling Truths in Church: Scandal, Flesh, and Christian Speech by Mark D. Jordan, 2004-06-15
- Readings in World Christian History by John W. Coakley, Andrea Sterk, 2004-05-25
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