The Civil Warriors: Frederick Douglass, Stand Watie, and the Balance of Power In the Nineteenth Century - Paperback

An Everglades Providence: Marjory Stoneman Douglas and the American Environmental Century - Hardcover

Tyson-Douglas: The Inside Story of the Upset of the Century - Hardcover

An Everglades Providence: Marjory Stoneman Douglas and the American Environmental Century - Paperback

Oil and Gas Development and Possibilities in East-central Illinois. (Clark, Coles, Douglas, Edgar and Parts of Adjoining Counties); Illinois State Geo - Paperback

David Douglas, a Naturalist at Work: An Illustrated Exploration Across Two Centuries in the Pacific Northwest - Paperback

Doughnut Economics: Seven Ways to Think Like a 21st-Century Economist - Paperback

The Lincoln-Douglas Debates: The Lincoln Studies Center Edition - Paperback

Picturing Frederick Douglass: An Illustrated Biography of the Nineteenth Century's Most Photographed American - Hardcover

Picturing Frederick Douglass: An Illustrated Biography of the Nineteenth Century's Most Photographed American - Paperback