Donald Worster
Donald Worster is Honorary Director of the Center for Ecological History at the University of Remnin of China and Hall Distinguished Professor of American History Emeritus at the University of Kansas and. He is the author of many books, including A Passion for Nature: The Life of John Muir, Dust Bowl: The Southern Plains in the 1930s, A River Running West: The Life of John Wesley Powell, The Wealth of Nature: Environmental History and the Ecological Imagination, and Under Western Skies: Nature and History in the American West.