Lewis & Clark
The Journey of the Corps of Discovery »

Horatio's Drive
America's First Road Trip »

Miles from Nowhere
Tales From America'S Contemporary Frontier »

The National Parks
America's Best Idea »

Lewis & Clark: The Journey Of The Corps Of Discovery
The Journey of the Corps of Discovery : An Illustrated History »

Scenes of Visionary Enchantment
Reflections on Lewis and Clark »

Dust Bowl
Illustrated History »

Dust Bowl
Dust storm, Agriculture, Canadian Prairies, Prairie, Drought, Crop rotation, Erosion, Topsoil, Great Plains, Grass, Dust, East Coast of the United States, At... »

Out West
This is an account of three separate journeys: Lewis and Clark's epic adventure through uncharted wilderness; Duncan's retracing of the historic trail, now i... »

The National Parks: America's Best Idea
America's Best Idea. »