BBC Country Profile - Nigeria
   Key facts, figures and dates, and media links.
   http://news.bbc.co.uk/1/hi/world/africa/country_profiles/1064557.stm

CIA Factbook - Nigeria
   Features map and brief descriptions of geography, economy, government, and people
   http://www.cia.gov/cia/publications/factbook/geos/ni.html

E-Nigeria
   Country guide including news, statistics, social profiles, maps, events, activities, government and commerce information.
   http://www.e-nigeria.net

FOC Country Profile - Nigeria
   Notes on geography, history, politics, economy, international relations, travel, current affairs.
   http://www.fco.gov.uk/servlet/Front?pagename=OpenMarket/Xcelerate/ShowPage&c=Page&cid=1007029394365&a=KCountryProfile&aid=1019744984923

Nigeria: A Country Study
   Comprehensive study of history, geography and sociology.
   http://lcweb2.loc.gov/frd/cs/ngtoc.html