New York: Oxford University Press, 1952.
Hardcover. First edition, preceding the British edition by two years. Owner's name front fly, some passages underlined and notes in the text in ink, else about very good in internally repaired near very good dustwrapper with modest chips and tears. O'Brien's pseudonymously published first book, a study of Roman Catholic writers including Evelyn Waugh, Graham Greene, Francoise Muriac, Georges Bernanos, Leon Bloy, Sean O'Faolin, and Peguy.