Western Hemisphere
Countries of the World
http://www.theodora.com/wfb/abc_world_fact_book.html
Countries of Latin America
http://www.geographia.com/indx05.htm
Maps of the Americas
http://www.lib.utexas.edu/maps/americas.html
Bolivia
http://www.factmonster.com/ipka/A0107345.html
http://www.careusa.org/vft/bolivia/
Brazil
http://www.enchantedlearning.com/southamerica/brazil/
https://www.cia.gov/library/publications/the-world-factbook/geos/br.html
http://lcweb2.loc.gov/frd/cs/brtoc.html
Costa Rica
http://www.state.gov/r/pa/ei/bgn/2019.htm
Ecuador
http://library.thinkquest.org/05aug/01280/ECUADOR/Ecuador_webpage.htm
http://academickids.com/world/geos/ec.html
http://www.geographia.com/ecuador/index.htm
El Salvador
http://www.factmonster.com/ipka/A0107489.html