HEATKEYS

The Encyclopedia of the Nations is a complete source for detailed information about one hundred ninety three countries in the world, information about the United Nations and the associated agencies, and World Leaders

Princeton University is a vibrant community of scholarship and learning that stands in the nation's service and in the service of all nations.

Population Pyramids of the Whole World from 1950 to 2100 — PopulationPyramid.net

Immigration Software, Dictionary of Occupational Titles, Standard Industrial Classifications, by ITA Information Technology Associates

Free and open access to the world’s most comprehensive collection of data on developing economies. Browse, map, graph, or download data by country, topic on over 4,000 indicators. Available in English, Spanish, French, and Arabic.

Search for family ancestors. Billions of free family tree, family history, ancestry, genealogy and census records.

Economics 2013 and economic developments in the world. Economics, finance, economic data, macroeconomics, CPI, GDP, Unemployment, Euribor, mortages, interest, rates, country risk premium, bonds, stocks, minimun wage, rating, debt, currencies, raw mat...

UNdata is an internet-based data service which brings UN statistical databases within easy reach of users through a single entry point (http://data.un.org/) from which users can now search and download a variety of statistical resources o...

Find and compare countries of the world by different criteria, including continent, capital city, total population, which side of the road to drive on, and more.