God and Cosmos: Moral Truth and Human Meaning

The Prophet

The Moral Argument: A History

The Cost of Discipleship

The Good, the Right, and the Real: Is Value a Fact?

NKJV, Daily Bible: Read the Entire Bible in One Year

Transcending the Levels of Consciousness: The Stairway to Enlightenment

Does God Love Everyone?: The Heart of What's Wrong with Calvinism

A Confession

The Oxford Handbook of Eschatology

Summa Theologica (All Complete & Unabridged 3 Parts + Supplement & Appendix + interactive links and annotations)

Hell: The Logic of Damnation

The Bible For Dummies

Purgatory: The Logic of Total Transformation

When God Winks at You: How God Speaks Directly to You Through the Power of Coincidence

Heaven: The Logic of Eternal Joy

New Seeds of Contemplation

Heaven, Hell, and Purgatory: Rethinking the Things That Matter Most

The Spinoza Problem: A Novel

Why I Am Not a Roman Catholic: A Friendly, Ecumenical Explanation