The Sense of an Ending?Nord, David Paul, Joan Shelley Rubin, and Michael Schudson, eds. The Enduring Book, Print Culture in Postwar America. (A History of the Book in America, vol. 5). Chapel Hill, NC: Published in Association with the American Antiquarian Society by the University of North Carolina Press, 2009. xvi, 618 pp. Illus. Cloth, $60.00 (isbn 978-0-8078-3285-1).