24047. Aron, Raymond, 1905-1983. Paix et guerre entre les nations. Paris, Calmann-Lévy, 1962, 794pp., very good large sewn paper wraps, small tear at top of spine, worn around edges, $65
Théorie: Concepts et systèmes - Sociologie: Déterminants et régularités - Histoire: Le système planétaire à l'age thermonucléaire - Praxéologie: Les antinomies de la conduite diplomatico-stratégique.

3307. Hofmann, Hans, 1897-1957. The theology of Reinhold Niebuhr. New York: Scribner, 1956, 1st edition, viii, 269pp. 22 cm., dust-jacket worn around edges with a few chips and tears, black cloth, covers stained with cup ring and white paint flecks, otherwise sound and internally clean copy, INSCRIBED To my love and lasting delight Emilie. Hans. Princeton May 19, 1956. $29
.

26683. Lippmann, Walter, 1889-1974. The Communist world and ours. Boston, Little, Brown, 1959, stated First Edition, 56pp., 20 cm., good dust-jacket, light foxing on reverse, very good small blue cloth, $12
Jacket design by Ismar David. .

21587. Lippmann, Walter, 1889-1974. Early writings. Introduction and annotations by Arthur Schlesinger, Jr. New York, Liveright, 1970, xii, 356pp. 22 cm, very good dust-jacket, very good brown cloth, $14
.

24057. Niebuhr, Reinhold, 1892-1971, (subject). Reinhold Niebuhr : his religious, social, and political thought. Edited by Charles W. Kegley and Robert W. Bretall. New York : Macmillan, 1961, 1961, xiv, 486pp., PAPERBACK, very good, but foredge lightly stained, pages browning, a few minor pencil marks in margins on a few pages, $10
cover design by Gilbert Etheredge. Macmillan paperbacks edition. The Library of living theology, vol. 2. Includes an intellectual autobiography by Niebuhr and 20 essays by colleagues and admirers such as Paul Tillich, Kenneth Thompson, Richard Kroner, Karl Löwith, Abraham Heschel; with a Niebuhr bibliography.

28148. Niebuhr, Reinhold, 1892-1971. Young Reinhold Niebuhr : his early writings, 1911-1931. Edited and with an introduction by William G. Chrystal ; foreword by John C. Bennett.. St. Louis, MO : Eden Publishing House, 1977, stated First Printing, 250pp., very good dust-jacket, very good green cloth, laid in: purchase receipt for this book, 8 May 1978, with signature of Richard R. Niebuhr. $65
Includes several short essays by Niebuhr on his travels in Germany in 1923 and 1924.