Frank Griffel is a professor of Islamic studies at Yale University. He wrote the chapter on agnosticism for the Encyclopedia of Islam (2004).

Insight for Living is the Bible-teaching radio ministry of Chuck Swindoll dedicated to spreading the word of Christ through educational resources including significant scripture. Email through the website.

The International Prison Chaplains Association works to support and connect Christian prison chaplains around the world to help each be more effective in their ministry. Contact this organization through its website.

Josh McDowell Ministry, located in Dallas, Tx., is an organization dedicated to spreading the word of Christ to students, parents, leaders and churches everywhere through educational resources. Their website offers a list of research organizations.

Life Action Ministries is a non-profit organization founded in 1971 by Del Fehsenfeld Jr. that works to promote their religion through conferences, retreats and resources. It has conducted over 900 crusades in churches and cities throughout North America.

Lorna Bowman is a professor of religious studies at Brescia University in London, Ontario, Canada. Her research focuses on the intersection of religion and education, with an emphasis on Catholicism.

Jimmy Swaggart Ministries, headed by the Pentecostal pastor and televangelist, is an organization dedicated to carrying the word of God through minister Jimmy Swaggart’s sermons and lessons internationally via the internet.

Robert Florida is an associate fellow at the University of Victoria in Canada. He studies ethical issues in modern Buddhism.

The Louisville Institute is a seminary that works to enrich the religious life of American Christians and to encourage the revitalization of their institutions, by bringing together those who lead religious institutions with those who study them, so that the work of each might inform and strengthen the other.