If you're still familiarizing yourself with your country, I recommend starting with one of the sources listed in the box below. Europa World Plus is especially good for some fairly in-depth information about a country.
For more sources, see the following guide: Country Profiles
U.S. Department of State, Bureau of Consular Affairs. Country information for U.S. travelers.
U.S. Library of Congress Country Studies. Longer studies written 1989-1996.
U.S. Library of Congress Country Profiles. Shorter, more recent studies.