The Routledge International Handbook of Universities, Security and Intelligence Studies

Cold-Case Christianity: A Homicide Detective Investigates the Claims of the Gospels

Education, Security and Intelligence Studies

Living Buddha, Living Christ 20th Anniversary Edition

Wicca: A Guide for the Solitary Practitioner

On Guard: Defending Your Faith with Reason and Precision

Religion and Worldviews in Education: The New Watershed

Seeking Allah, Finding Jesus: A Devout Muslim Encounters Christianity

Illuminati: The Secret Society That Hijacked the World (The History of One of the World's Most Notorious Secret Societies)

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

Witchcraft: Theory and Practice

Is the Bible God's Word?

Hiding in the Light: Why I Risked Everything to Leave Islam and Follow Jesus

The Underground Church

Shamed: The Honour Killing That Shocked Britain – by the Sister Who Fought for Justice

The Strategy of Satan

The Lifetimes When Jesus and Buddha Knew Each Other: A History of Mighty Companions

Become What You Are: Expanded Edition