John Stauffer is the Sumner R. and Marshall S. Kates Professor of English and of African and African American Studies at Harvard University. He is the author or editor of 20 books and over 100 articles, which mostly focus on antislavery, social protest, or photography. GIANTS: The Parallel Lives of Frederick Douglass and Abraham Lincoln was a national bestseller. The Black Hearts of Men was the co-winner of the Frederick Douglass Book Prize and the Lincoln Prize 2nd Place winner. Picturing Frederick Douglass was a Lincoln Prize finalist. His essays and reviews have appeared in Time, Wall Street Journal, New York Times, Washington Post, Huffington Post, and in scholarly journals and books.