Introduction to Early Church History: The First 500 Years

The First Christian Theologians: An Introduction to Theology in the Early Church (The Great Theologians)

An Introduction to Practical Systematic Theology: Reclaiming the Doctrine of the Early Church

Hippolytus: Early Church Fathers and the Early Church (EARLY CHURCH FATHERS COLLECTION)

The Apostolic Church Order: The Greek text edited and translated with an introduction and notes: 10 (Early Christian Studies)