The Greatest Brigade: How the Irish Brigade Cleared the Way to Victory in the American Civil War

Thomas Jefferson's Creme Brulee: How a Founding Father and His Slave James Hemings Introduced French Cuisine to America

The Rise and Fall of the Second Largest Empire in History: How Genghis Khan's Mongols Almost Conquered the World

St. Peter's Bones: How the Relics of the First Pope Were Lost and Found . . . and Then Lost and Found Again

Saints Preserved

30 Days with St. Thérèse

This Saint Will Change Your Life: 300 Heavenly Allies for Architects, Athletes, Bloggers, Brides, Librarians, Murderers, Whales, Widows, and You

30 Days with St. Paul

Saints Behaving Badly: The Cutthroats, Crooks, Trollops, Con Men, and Devil-Worshippers Who Became Saints

Pope Francis: The Pope from the End of the Earth

30 Days with the Irish Mystics

The Buck Stops Here: The 28 Toughest Presidential Decisions and How They Changed History

Failures of the Presidents: From the Whiskey Rebellion and War of 1812 to the Bay of Pigs and War in Iraq