Ask Peter Kreeft: The 100 Most Interesting Questions He's Ever Been Asked

Symbol or Substance?: A Dialogue on the Eucharist with C. S. Lewis, Billy Graham and J. R. R. Tolkien

Philosophy

Forty Reasons I Am a Catholic

Between Allah & Jesus: What Christians Can Learn from Muslims

Confessions of a Cafeteria Catholic

Wisdom from the Psalms

C.S. Lewis for the Third Millennium

The Greatest Philosopher Who Ever Lived

How to Win the Culture War: A Christian Battle Plan for a Society in Crisis

I Burned for Your Peace: Augustine's Confessions Unpacked

How to Destroy Western Civilization and Other Ideas from the Cultural Abyss

The God Who Loves You: Love Divine, All Loves Excelling

How to Be Holy: First Steps in Becoming a Saint

Back to Virtue: Traditional Moral Wisdom for Modern Moral Confusion

Practical Theology: Spiritual Direction from Saint Thomas Aquinas

The Man Who Left His Mark: How Mark's Gospel Answers Modern Questions

Prayer: The Great Conversation

Prayer for Beginners

Three Philosophies of Life: Ecclesiastes, Job, and Song of Songs