8. The Crusades

7. The Gospel in the Alps: Peter Waldo, the Waldensians, and the French Bible

6. Eastern Orthodoxy and the Great Schism of 1054

5. The Development of Roman Church Theology and the Emergence of Islam

4. The Gospel in the British Isles: Patrick, Columba, and Aidan

3. Bishops, Emperors, and the Latin Vulgate

2. The Doctrine of Christ and the Council of Chalcedon

1. The Gospel in North Africa: Augustine of Hippo