History

Luther Examined and Reexamined

Martyr of the Catacombs (Historical Novel)

Women of Early Christianity

The First Thanksgiving

From Jerusalem to Timbuktu

Heart. Soul. Mind. Strength

Shape of Christian History

Pocket Dictionary of the Reformed Tradition

Introduction to World Christian History

New Shape of World Christianity

Carpe Diem Redeemed

Majority World Theology

Clouds of Witnesses

Christian History in Seven Sentences

Defending Constantine

The Path of Celtic Prayer

Evangelical Theologies of Liberation and Justice

Language for God in Patristic Tradition

In Search of Ancient Roots

The Path of Christianity