Lewis & Clark: The Journey of the Corps of Discovery (Abridged)
2008
Country Music: A History (Unabridged)
2019
The National Parks: America's Best Idea (Unabridged)
2009
Mark Twain (Abridged)
2001
The National Parks: America's Best Idea (Abridged)
2009
Blood Memory : The Tragic Decline and Improbable Resurrection of the American Buffalo
2024