- D. G. Hart, Between the Times
- John R. Muether and Danny Olinger, Confident of Better Things
- D. G. Hart and John R. Muether, Fighting the Good Fight: A Brief History of the Orthodox Presbyterian Church
- Bruce F. Hunt, For a Testimony: The Story of Bruce F. Hunt Imprisoned for the Gospel of Christ
- A Ministerial Register of the OPC, 1936–2021
- The Presbyterian Conflict
- Robert K. Churchill, Lest We Forget: A Personal Reflection on the Formation of the Orthodox Presbyterian Church
- Ned B. Stonehouse, J. Gresham Machen: A Biographical Memoir
- John R. Muether, Cornelius Van Til: Reformed Apologist and Churchman
- Patricia E. Clawson and Diane L. Olinger, eds., Choosing the Good Portion
