Peter N. Carroll was the author and editor of over 20 books, including The Odyssey of the Abraham Lincoln Brigade: Americans in the Spanish Civil War (Stanford, 1994), The Good Fight Continues: World War II Letters from the Abraham Lincoln Brigade (2006), and Facing Fascism: New York and the Spanish Civil War (NYU, 2007). He was co-curator of two museum exhibitions: Shouts From the Wall: Posters of the Spanish Civil War (with Cary Nelson) and They Still Draw Pictures: Children’s Art in Wartime From the Spanish Civil War to Kosovo (with Anthony L. Geist). He was an editor of The Volunteer and he served as a trustee of the Puffin Nation Prize for creative citizenship. He was also the author of nine poetry collections, most recently Sketches From Spain: The Legacy of the Abraham Lincoln Brigade (2024) which has been nominated for a Pulitzer Prize.