Pope Francis: The Pope from the End of the Earth

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

Presidential Payola: The True Stories of Monetary Scandals in the Oval Office that Robbed Taxpayers to Grease Palms, Stuff Pockets, and Pay for Undue Influence from Teapot Dome to Halliburton

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

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

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

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

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