The Conviction of Richard Nixon: The Untold Story of the Frost/Nixon Interviews

A Rift in the Earth: Art, Memory, and the Fight for a Vietnam War Memorial

Warriors of God: Richard the Lionheart and Saladin in the Third Crusade

Dogs of God: Columbus, the Inquisition, and the Defeat of the Moors

Defenders of the Faith: Christianity and Islam Battle for the Soul of Europe, 1520-1536

The Accidental Victim: JFK, Lee Harvey Oswald, and the Real Target in Dallas

The Impeachment Diary: Eyewitness to the Removal of a President

The 19th Hijacker: A Novel

Galileo: A Life