Government Information  

The Library of Congress serves as the research arm of Congress. It is also the largest library in the world, with millions of books, recordings, photographs, maps and manuscripts in its collections.

The CIA World Factbook contains information about the demographics, geography, communications, government, economy, and military of 265 U.S.- recognized countries, dependencies, and other areas in the world.

Published since 1878, this resource is the authoritative and comprehensive summary of statistics on the social, political, and economic organization of the United States.

Official information, services, and resources from the U.S. government.

A browseable list of Federal Web sites. Choose a category and click on a listing to read a detailed description of the services provided.

Access thousands of state government publications and documents that were available only through official Oklahoma state agency websites beginning in November 2006. Also included are digitized versions of other selected state print publications dating back to 1978.