"SELECT a subject from the top menu and watch the countries on the map change their size. Instead of land mass, the size of each country will represent the data for that subject --both its share of the total and absolute value."
This CIA-produced Factbook covers the countries of the world. Included is information on geography, people, government, economy, communications, transportation, military and transnational issues. Also includes a map and a picture of the country's flag.