Abstract War without Inflation, by George Katona. New York: Columbia University-Press. 1942. x, 213 pp. $2.50. Reviewed by A. Smithies Outlay and Income in the United States, 1921–1938, by Harold Barger. New York: National Bureau of Economic Research. 1942. xxvii, 391 pp. $2.50. Reviewed by Everett E. Hagen International Trade and the National Income Multiplier, by Fritz Machlup. Philadelphia: The Blakiston Company. 1943. xvi, 237 pp. $3.50. Reviewed by Paul A. Samuelson Economic Equilibrium, Employment and Natural Resources, by L. R. Nienstaedt. Bloomington, Indiana: The Principia Press, Inc. 1942. xvi, 412 pp. $4.00. Reviewed by Elmer C. Bratt The Shifting and Incidence of Taxation, by Otto von Mering. Philadelphia: The Blakiston Company, 1942. xiii, 262 pp. $3.25. Reviewed by Carl S. Shoup Federal Tax Course, by George T. Altman. Chicago: Commerce Clearing House. 1943. Loose-leaf. $10.00. Reviewed by James D. Paris Inter-American Statistical Yearbook, 1942. Edited by Raul C. Migone, with the assistance of Marcelo Aberastury, Emilio Fuente, and Jorge E. Iturraspe, under the auspices of the Comision Argentina De Altos Estudios Internaciales. New York: The Macmillan Company; Buenos Aires: El Ateneo; Rio de Janeiro: Freitas Bastas & Cia., 1942. 1066 pp. $10.00. Reviewed by Myron E. Andrews World Minerals and World Peace, by C. K. Leith, J. W. Furness, and Cleona Lewis. Washington: The Brookings Institution. 1942. xii, 253 pp. $2.50. Reviewed by Wilbert G. Fritz Principles of Marketing, by Fred E. Clark and Carrie Patton Clark. New York: The Macmillan Company. 1942. xx, 828 pp. $4.50. Reviewed by Howard T. Hovde The Road We Are Traveling, by Stuart Chase. New York: The Twentieth Century Fund. 1942. 106 pp. $1.00. Reviewed by Forrest H. Kirkpatrick Harvard Cooperative Society, Past and Present, by N. S. B. Gras. Cambridge: Harvard University Press. 1942. xi, 191 pp. $1.50. Reviewed by Colston Warne Jewish Population Studies. Edited by Sophia M. Robison. New York: Conference on Jewish Relations, 1943. xvi, 189 pp. $3.50. Reviewed by Georg Wolff An Introduction to Managerial Business Statistics, by Harry Pelle Hartkemeier. New York: Thomas Y. Crowell Company. 1943. 207 pp. $1.75. Reviewed by Donald R. G. Cowan