- CIA World Factbook
The World Factbook provides information on the history, people, government, economy, geography, communications, transportation, military, and transnational issues for 266 world entities.
- GPO Access
Acess to Government Printing Office materials.
- Law Library of Congress
Everything you wanted to know about the Law.
- Statistical Abstract of the United States
The Statistical Abstract of the United States, published since 1878, is the authoritative and comprehensive summary of statistics on the social, political, and economic organization of the United States.
- THOMAS - Government Resources
House of Representatives and Senate information.
- U.S. Copyright Office
Comprehensive information on all facets of copyright law.
- U.S. Government Manual
The handbook of the Federal government.