God and Cosmos: Moral Truth and Human Meaning

The Road Less Travelled: A New Psychology of Love, Traditional Values and Spiritual Growth

The Cost of Discipleship

The Oxford Handbook of Eschatology

A History of Religious Ideas, Volume 2: From Gautama Buddha to the Triumph of Christianity, Volume 2

Heaven: The Logic of Eternal Joy

Transcending the Levels of Consciousness: The Stairway to Enlightenment

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

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

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

Fear and Trembling

Purgatory: The Logic of Total Transformation

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

Buddhist Stories Volume 1

Why I Am Not a Calvinist

On the Way to Krishna

The Moral Argument: A History