Patrick Madrid, Where is that in the Bible? (Our Sunday Visitor, 2001).
Peter Brookby, Virgin Wholly Marvellous (The Ravengate Press, 1981).
Peter Kreeft, Angels (and Demons), What do we Really Know About Them?
(Ignatius Press, 1995).
Ramon Garcia de Haro, Marriage and the Family in the Documents of the
Magisterium (Ignatius Press, 1993).
Rev. Henry G. Graham, Where We Got the Bible (TAN Books and
Publishers Inc. 1977).
Rev. John Laux, Church History (TAN Books and Publishers Inc., 1989).
Rev. William A. Kaschmitter M.M., The Spirituality of the Catholic
Church (Lumen Christi Press, 1982).
Robert Sungenis, Not by Scripture Alone (Queenship Publishing, 1997).
Robert Sungenis, Not by Faith Alone (Queenship Publishing, 1998).
Robert Sungenis, Not by Bread Alone (Queenship Publishing, 2000).
Rod Bennett, Four Witnesses The Early Church in Her Own Words
(Ignatius Press, 2002).
Rumble and Carty, Radio Replies (TAN Books and Publishers Inc., 1979).
Scott Butler, Norman Dahlgren, David Hess, Jesus, Peter & the Keys
(Queenship Publishing, 1996).
Spirago-Clarke, The Catechism Explained (Benziger Brothers, 1927).
St. Thomas Aquinas, The Catechetical Instructions (Sinag-Tala Publishers,
Inc.).
Stephen K. Ray, Crossing the Tiber (Ignatius Press, 1997).