While there are other sources of government documents online, the GPO is often the best place to start. FDsys. Many of the documents they provide are in both, but some are still only available on GPO Access.
GPO Access documents have their own search tools. FDsys, on the other hand, combines them all into one powerful search engine. You can browse the documents by collection, congressional committee or date. Or use the Advanced Search, which allows you to specify specific documents or search all of them at once.
Some of the GPO's offerings include:
"The U.S. Government's Official Web Portal," this site can direct you to government information on just about any topic. Browse the categories (e.g., "Jobs and Education" or Health and Nutrition") or use the search box at the top of the page.
There is also a handy A-Z Index of U.S. Government Departments and Agencies.
We have a wealth of books covering the U.S. government, its history, and current issues. Try searching the library catalog for physical books, ebooks and more. Possible searches could include:
If your first search brings up too many irrelevant items, try using the Refine by Topic suggestions in the box on the left of the search results screen.
Here are some reference books that may be useful:
Guide to Congress
Encyclopedia of the First Amendment
by
edited by John R. Vile, David L. Hudson Jr., David Schultz
Guide to the Presidency
Economic Report of the President Transmitted to the Congress
The Oxford Guide to United States Supreme Court Decisions
by
edited by Kermit L. Hall, James W. Ely, Jr.
The Supreme Court Compendium: Data, Decisions, and Developments
Encyclopedia of American Civil Rights and Liberties
by
edited by Otis H. Stephens, Jr., John M. Scheb II, Kara E. Stooksbury