(Sample link) NASA for middle-school students http://www.nasa.gov/audience/forstudents/5-8/features/index.html
(Sample link) National Geographic for Kids http://www.nationalgeographic.com/kids/
(Sample link) Fun activities - by girls....for girls. http://www.missoandfriends.com/
Climaton (Weather for Maryville, TN) http://www.climaton.com/forecast/TN/Maryville.php
Quia http://www.quia.com/jg/4.html
Good Quiz http://quizhub.com/quiz/f-capitals.cfm
Variety of Quizzes http://www.funbrain.com/where/index.html
Good Information http://sf.factmonster.com/states.html
Great Variety of Quizzes and games http://www.sheppardsoftware.com/web_games.htm
Good quiz to learn the states http://www.lizardpoint.com/fun/geoquiz/usaquiz.html