Angels: A Very Short Introduction

God and Money: How We Discovered True Riches at Harvard Business School

Philosophy of Religion: Towards a More Humane Approach

God, Greed, and the (Prosperity) Gospel: How Truth Overwhelms a Life Built on Lies

Islamic Law and Ethics

Keys to Bioethics

The Prophetic Imagination: 40th Anniversary Edition

Letter to the American Church

Uncanceled: Finding Meaning and Peace in a Culture of Accusations, Shame, and Condemnation

Scars that Run Deep: Sometimes the Nightmares Don't End

The Wheel of Life: Buddhist Perspectives on Cause and Effect

Universal Ethics and Moral Conduct

A Man of High Character

Bible Marking Guide

Ever-Loving Truth: Can Faith Thrive in a Post-Christian Culture?

AT THE FEET OF THE MASTER: Talks on the Path of Occultism Vol. 1

Sin: The Early History of an Idea