books by subject
Comparative Religion

Mudhouse Sabbath: An Invitation to a Life of Spiritual Discipline

Problems of Suffering in Religions of the World

World's Religions

Principia Discordia

Voices behind the Veil: Women on the Women of Islam

Islam: The Challenge to the Church

Fast Facts on Islam: What You Need to Know Now

Two Thousand Years of Coptic Christianity

The History and Religious Heritage of Old Cairo: Its Fortress, Churches, Synagogue, and Mosque

The Land of Many Names: Towards a Christian Understanding of the Middle Eastern Conflict

No Easy Immortality

Christianity and World Religions

Discovering God: The Origins of the Great Religions and the Evolution of Belief

Godly Materialism: Rethinking Money and Possessions

God and Globalization: v. 4: Globalization and Grace

Disciples of All Nations: Pillars of World Christianity

Do Muslims and Christians Worship the Same God?

Spiritual Leadership in the Entrepreneurial Business: A Multifaith Study

Spirituality or Religion? - Do we have to choose?

JESUS AND THE GODDESS: The secret teachings of the original Christians

When Faiths Collide

The New Sciences of Religion: Exploring Spirituality from the Outside In and Bottom Up

The Changing Face of Christianity: Africa, the West, and the World

Jesus and the Muslim: An Exploration

The Facts on the Masonic Lodge

Noah's Other Son: Bridging the Gap Between the Bible and the Qu'ran

Exploring the Religious Life

Abraham's Children: Jews, Christians and Muslims in Conversation

One True God: Historical Consequences of Monotheism
