The World Factbook provides information on the history, people, government, economy, geography, communications, transportation, military, and transnational issues for 267 world entities.
Library of Congress (www.loc.gov)
USA.gov is the U.S. government's official web portal to all federal, state, and local government web resources and services. As the catalyst for a growing electronic government, USA.gov helps citizens navigate through government red tape. At USA.gov, you can apply for benefits online, contact a government agency, or use the Internet's most comprehensive search of government websites—all from one easy location.