St. Augustine, Aurelius. Writings of St. Augustine, vol. 17 (Sermons on the Liturgical Seasons). New York: Fathers of the Church, Inc., 1959. 
Red cloth, no dust jacket, former library book, library label removed from spine, tight, xxii., 451 clean pp. Good. Hardcover.
The Fathers of the Church: A New Translation. Volume 38 of the series.