1. Atlapedia Online
Includes statistical information on geography,climate,people,religion, and economy and more.
2. CIA Factbook
Covers 266 countries with information on geography, population and economies. Updated yearly.
3. Information Please Almanac
Full text almanac, encyclopedia and dictionary. Search by keywords or browse by topic.
4. Nation by Nation Almanac
Countries are listed alphabetically or by region. Provides basic facts as well as information on government, flags and people.
Various statistical data from the Canadian Government