Rome and Rhetoric: Shakespeare's Julius Caesar

Font of Life: Ambrose, Augustine, and the Mystery of Baptism

Venice: Lion City: The Religion of Empire

Augustine's Confessions: A Biography

Lincoln at Gettysburg: The Words that Remade America

Inventing America: Jefferson's Declaration of Independence

Verdi's Shakespeare: Men of the Theater

Certain Trumpets: The Nature of Leadership

A Necessary Evil: A History of American Distrust of Government

What the Qur'an Meant: And Why It Matters

The Future of the Catholic Church with Pope Francis

Why Priests?: A Failed Tradition

Saint Augustine: A Life

Under God

What Paul Meant

Henry Adams and the Making of America

James Madison: The American Presidents Series: The 4th President, 1809-1817

Bomb Power: The Modern Presidency and the National Security State

What the Gospels Meant

The Kennedy Imprisonment: A Meditation on Power