- "My Own Two Feet:A Memoir" (2015)
- "Henry Hudson:The Man and the Myth" (2014)
- "America's Forgotten Explorer:William Clark and the Corps of Discovery" (2012)
- "Thomas Jefferson and the American Revolution:A Biography" (2010)
- "George Washington och vägen till självständighet" (2008)
- "John Adams and the Founding of America" (2006)
- "The American Revolution:A History" (2004)
Artiklar och uppsatser:
- "The Lewis and Clark Expedition:An Overview" (2003)
- "The Battle of Yorktown:A Turning Point in the American Revolution" (2001)
- "Thomas Jefferson:A Man of Many Talents" (1998)
- "The War of 1812:A Forgotten Conflict" (1996)
Noveller:
- "The Patriot" (2013)
- "The Frontiersman" (2012)
- "The Settler" (2011)
Dikter:
- "America the Beautiful" (2010)
- "The Star-Spangled Banner" (2008)
- "My Country 'Tis of You" (2006)