Starting a Business
If you are thinking of starting a business, the U.S. Small Business Administration's website provides some useful information.
The U.S. Department of Labor's website has a section where it seeks to provide compliance assistance to new and small businesses. This includes a "plain-English" description of the 24 of the major employment laws that the Department enforces.
Copyright Office, part of the Library of Congress, provides useful background on copyrights.