The Twentieth Century in Europe: The Roman Catholic,Protestant,and Eastern Churches,by Kenneth Scott Latourette. Volume IV,Christianity in a Revolutionary Age: A History of Christianity in the Nineteenth and Twentieth Centuries. 568 pp. New York,Harper & Brothers,1961. $7.50

The Twentieth Century in Europe: The Roman Catholic,Protestant,and Eastern Churches,by Kenneth Scott Latourette. Volume IV,Christianity in a Revolutionary Age: A History of Christianity in the Nineteenth and Twentieth Centuries. 568 pp. New York,Harper & Brothers,1961. $7.50