Amy S. Greenberg is Edwin Erle Sparks Professor of History and Women's Studies at Penn State University. She is a leading scholar of Manifest Destiny and has held fellowships from the Huntington Library, the New-York Historical Society, the Guggenheim Foundation, and the American Philosophical Society.
Her latest book is A Wicked War: Polk, Clay, Lincoln, and the 1846 U.S. Invasion of Mexico. This definitive history of the 1846 conflict paints an intimate portrait of the major players and their world. It is a story of Indian fights, Manifest Destiny, secret military maneuvers, gunshot wounds, and political spin.