The Gaia Hypothesis: Science on a Pagan Planet

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

Reading Ruse: Michael Ruse on Darwinism, Science, and Faith

The Cost of Discipleship

Transcending the Levels of Consciousness: The Stairway to Enlightenment

Evolutionary Naturalism: Selected Essays

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

The Cambridge History of Atheism

Fear and Trembling

Darwinism as Religion: What Literature Tells Us about Evolution

Buddhist Stories Volume 1

The Evolution-Creation Struggle

On the Way to Krishna

A Philosopher Looks at Human Beings

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

The Problem of War: Darwinism, Christianity, and their Battle to Understand Human Conflict

The Buddhist Perspective on Life