Gettysburg: The Last Invasion

Cold-Case Christianity: A Homicide Detective Investigates the Claims of the Gospels

Fateful Lightning: A New History of the Civil War and Reconstruction

Zealot: The Life and Times of Jesus of Nazareth

Lincoln: A Very Short Introduction

The Cost of Discipleship

Abraham Lincoln, 2nd Edition: Redeemer President, Edition 2

Essential Gnostic Scriptures

Our Ancient Faith: Lincoln, Democracy, and the American Experiment

What It Means to Be Protestant: The Case for an Always-Reforming Church

Reconstruction: A Concise History

The New Testament in Its World: An Introduction to the History, Literature, and Theology of the First Christians

Redeeming the Great Emancipator

The Pilgrim's Progress: From This World to That Which is to Come

Reconstruction: A Very Short Introduction

Learning Theology with the Church Fathers

Lincoln and Douglas: The Debates that Defined America

The Gnostic Bible: Revised and Expanded Edition

Voices from Gettysburg: Letters, Papers, and Memoirs from the Greatest Battle of the Civil War

Beyond Belief: The Secret Gospel of Thomas