Seven Men: And the Secret of Their Greatness

The Forest Brotherood: Baltic Resistance against the Nazis and Soviets

Amazing Grace: William Wilberforce and the Heroic Campaign to End Slavery

Hitler's Furies: German Women in the Nazi Killing Fields

We Will Not Go to Tuapse: From the Donets to the Oder with the Legion Wallonie and 5th SS Volunteer Assault Brigade 'Wallonien' 1942–45

Martin Luther: The Man Who Rediscovered God and Changed the World

Mistress of Life and Death: The Dark Journey of Maria Mandl, Head Overseer of the Women's Camp at Auschwitz-Birkenau

If You Can Keep It: The Forgotten Promise of American Liberty

The Chief Culprit: Stalin's Grand Design to Start World War II

Letter to the American Church

Is Atheism Dead?

Tank Wrecks of the Eastern Front, 1941–1945

Everything You Always Wanted to Know about God (But Were Afraid to Ask): The Jesus Edition

Death in the Baltic: The World War II Sinking of the Wilhelm Gustloff

Life, God, and Other Small Topics: Conversations from Socrates in the City

Prussian Apocalypse: The Fall of Danzig, 1945

No Pressure, Mr. President! The Power Of True Belief In A Time Of Crisis: The National Prayer Breakfast Speech

Eyewitness to Wehrmacht Atrocities on the Eastern Front: A German Soldier's Memoir of War and Captivity

Bonhoeffer Abridged: Pastor, Martyr, Prophet, Spy

Red Army Tank Commander: At War in a T-34 on the Eastern Front