CIA World Factbook - Nicaragua - Information on Nicaraguan geography, people, government, economy, communications, transportation, military, and transnational issues. - https://www.cia.gov/library/publications/the-world-factbook/geos/nu.html
US State Department - Nicaragua - 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/r/pa/ei/bgn/1850.htm
World Bank Group in Nicaragua - Provides news and events and in-depth analysis with a regional overview, country briefs, data and statistics, publications, development topics, initiatives, projects and programs. - http://www.worldbank.org/ni
BBC News Country Profile - Key facts, figures and dates. - http://news.bbc.co.uk/1/hi/world/americas/country_profiles/1225218.stm
Nicaragua - A Country Study - Library of Congress Federal Research Division's Country Studies Area Handbook Series. Comprehensive study including geography, history, society, economy, transport and telecommunications, government and politics, and national security. Navigable, with t - http://lcweb2.loc.gov/frd/cs/nitoc.html