The United Soviet Socialist Republic (USSR) is the largest country in area in the world and ranks third in world population. The geography and the people of the USSR are documented in a series of reproducible black and white maps and graphs designed for use as classroom instructional materials. Maps, graphs, charts, and tables with information about the Soviet Union, its people, land, industries, key facts, per capita income, largest cities, geographic and other comparisons with the United States, number of languages and ethnic groups, exports, imports, religion, foreign trade, agricultural production, and energy consumption and production are included in this document. (NL)