books by subject
Comparative Religion
Interfaith Marriage in America: The Transformation of Religion and Christianity
The Epistemology of Religious Disagreement: A Better Understanding
Jesus and the Jewish Roots of the Eucharist: Unlocking the Secrets of the Last Supper
On Guard
Anglo-Saxon Christianity: Exploring the Earliest Roots of Christian Spirituality in England
Infidels: A History of the Conflict Between Christendom and Islam
The Cross and the Crescent: The Dramatic Story of the Earliest Encounters Between Christians and Muslims
Cross and Crescent: Responding To The Challenges Of Islam
Fields of Blood: Religion and the History of Violence
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
Gurdjieff: Seeker of the Truth - Journeys to Remarkable Places
Grist for the Mill
Religion in the Contemporary World
Grace in Dying: A Message of Hope, Comfort and Spiritual Transformation
African Origins of the Major "Western Religions"
Prairie and Plains Indians
The Truth about Angels
Prophecies in Parallel
Afro-Christian Religions
Salvation for All: God's Other Peoples
Mandalas (Guide for Life S.)
The Case for Christmas: A Journalist Investigates the Identity of the Child in the Manger
Nature of Man
The Atlas of Religion: Mapping Contemporary Challenges and Beliefs
Islam and the West: The Making of an Image
Mastering World Religions
