CIA Factbook - Sao Tome and Principe - Features map and brief descriptions of geography, economy, government, and people www.odci.gov/cia/publications/factbook/geos/tp.html
Ethnologue - Information on the languages spoken in São Tomé e Príncipe. Part of _Ethnologue: Languages of the World www.ethnologue.com/show_country.asp?name=S%C3%A3o+Tom%C3%A9+e+Principe
FreeGK.com : Sao Tome and Principe - Including map and overview of history, culture, economy and currency. atlas.freegk.com/world/africa/sao_tome_and_principe/sao_tome_and_principe.php
