Dominion Web Directory : Regional : Europe : Bulgaria : Guides_and

https://www.cia.gov/library/publications/the-world-factbook/geos/bu.html

» CIA - The World Factbook: Bulgaria
Features map and brief descriptions of the geography, people, government, economy, communications, transportation, military and transnational issues.
https://www.cia.gov/library/publications/the-world-factbook/geos/bu.html

http://www.nationmaster.com/country/bu-bulgaria

» NationMaster - Bulgaria
Profile includes information for various aspects of the country, with a special emphasis on statistics and rankings.
http://www.nationmaster.com/country/bu-bulgaria

» US Department of State - Bulgaria
Country portal offers a map and links to Background Notes, Country Study, the US embassy and the current ambassador, press releases, fact sheets, annual Human Rights Reports and other major reports including Industry Market Reports.
http://www.state.gov/p/eur/ci/bu/

http://www.loc.gov/rr/international/european/bulgaria/bg.html

» US Library of Congress - Portals to the World: Bulgaria
Annotated directory of selected online resources.
http://www.loc.gov/rr/international/european/bulgaria/bg.html

» Wikipedia - Bulgaria
Hyperlinked encyclopedia article covers the country's history, government and politics, geography, economy, demographics, language and culture.
http://en.wikipedia.org/wiki/Bulgaria