Dan Cohn-Sherbok is an honorary professor of history at the University of Aberystwyth and and  visiting professor at St Mary’s University College, London. He is the author and editor of over 70 books on Judaism, including On Earth as it is in Heaven: Jews, Christians, and Liberation Theology, Issues in Contemporary Judaism, and An Atlas of Jewish History.

John Nawas is an associate professor of Near Eastern studies at the Katholieke Universiteit Leuven in Leuven, Belgium. He is an expert on the history and fundamentals of Islam. He has supplied many entries to the Encyclopaedia of Islam.

Bible League is an organization designed to train and equip faith leaders and ministries with the tools and resources they need to provide communities with a religious education and understanding of the Christian faith.

Cru (the Campus Crusade for Christ) is an interdenominational Christian organization that promotes evangelism and discipleship in more than 190 countries around the world.

Child Evangelism Fellowship a Christian ministry for boys and girls. Contact through the website.

Christian Men’s Network is a Christian ministry for men, training them toward their goals as religious leaders in their families, churches and cultures. Contact through the website.

Fellowship of Christian Cowboys uses “cowboys, cowgirls, and our rich western heritage to reach across this great nation spreading the gospel of Jesus Christ.” Speak with administration assistant Jocelyn Slattery.

Church Growth Institute works to provide practical resources to help pastors, churches, and individuals 

Coalition of Prison Evangelists is a professional service organization for Christians ministering in the field of corrections. Contact through the website.