National Geographic for Kids

http://www.nationalgeographic.com/kids/index.html

The Whitehouse for Kids

http://www.whitehouse.gov/kids/

The Fifty States

http://www.50states.com/

Government for Kids

http://bensguide.gpo.gov/index.html

White House and Presidents

http://www.whitehouse.gov/history/presidents/index.html

American Symbols Game

http://www.primarygames.com/holidays/july4/games/match_up/usa_match.htm

Name the President Game

http://www.primarygames.com/presidents/start.htm

Name the State Game

http://www.primarygames.com/states/start.htm

Fact Book on Countries

http://yahooligans.yahoo.com/reference/factbook/countrylist/index.html