Trade Regulations and Commercial Policy of the United Kingdom. By the Research Staff of the National Institute of Economic and Social Research (Economic and Social Studies, III). Cambridge: At the University Press [Toronto: Macmillan Co. of Canada]. 1943. Pp. x, 275. ($4.50) - The Anglo-American Trade Agreement: A Study of British and American Commercial Policies, 1984-1939. By Carl Kreider. Princeton: Princeton University Press [Toronto: Ryerson Press]. 1943. Pp. xvi, 270. ($6.00)