Country Music: A History (Unabridged)
2019
Mark Twain (Abridged)
2001
Lewis & Clark: The Journey of the Corps of Discovery (Abridged)
2008
Horatio's Drive: America's First Road Trip (Unabridged)
2003
The National Parks: America's Best Idea (Unabridged)
2009
The National Parks: America's Best Idea (Abridged)
2009