- Catholic Dictionary
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- Catholic Education and the Promise of School Choice
- Catholic Education in the West: Roots, Reality, and Revival
- Catholic Ethics in Today's World (Revised Edition)
- Catholic Faith
- Catholic Fasting in France: From the Franks to the Eighteenth Century
- Catholic Heart Day by Day
- Catholic Identity in Context: Vision and Formation for the Common Good
- Catholic Marriage
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- Catholic New American Bible Revised Edition
- Catholic New Hampshire
- Catholic Practices Book: The Lord Wants To Protect His People
- Catholic Prayer Book
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- Catholic Prayers to Saintly Germanic Kings & Queens
- Catholic Prayers to the King & Queen of Heaven
- Catholic Prophecy
- Catholic Quick View 2nd Edition
- Catholic Quiz Questions and Trivia: Things that every Catholic Should Know!
- Catholic Saints Prayer Book
- Catholic Schools and Volunteers
- Catholic Schools in a Plural Society: Data and Analysis
- Catholic Spirituality In Focus
- Catholic Stories of Faith and Hope
- Catholic University Education Today
- Catholic West Virginia
- Catholic Women
- Catholicism & Christianity
- Catholicism 101
- Catholicism and Buddhism
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- Catholicism's Developing Social Teaching
- Catholicism: Questions and Answers
- Catholicism: Questions and Answers (2020 Edition)
- Catholics along the Rio Grande
- Catholics at a Crossroads
- Catholics Awake!
- Catholics Come Home
- Catholics in the Public Square
- Catholics in Washington D.C.
- Catholics x Protestants: The Thirty Years War (1618-1648)
- Catholics. Prayer, Belief and Diversity in a Secular Context: A New Zealand Perspective.
- Catholiques, rouvrez la fenêtre !
- Cativados por Cristo
- Catolicismo
- Catolicismo e sociedade contemporânea