The Man Who Saved the Union: Ulysses Grant in War and Peace

Andrew Jackson: His Life and Times

Traitor to His Class: The Privileged Life and Radical Presidency of Franklin Delano Roosevelt

The General vs. the President: MacArthur and Truman at the Brink of Nuclear War

The First American: The Life and Times of Benjamin Franklin

Grant and Sherman: The Friendship That Won the Civil War

American Colossus

Reagan: The Life

Lone Star Nation

The Age of Gold: The California Gold Rush and the New American Dream (Search and Recover)

Personal Memoirs of U.S. Grant: All Volumes