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

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

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

The Impeachment Diary: Eyewitness to the Removal of a President

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

Fragile Innocence: A Father's Memoir of His Daughter's Courageous Journey

The 19th Hijacker: A Novel