White House for Kids http://www.whitehouse.gov/kids/whlife/index.html
National Geographic for Kids http://www.nationalgeographic.com/kids/
http://ds9.ssl.berkeley.edu/LWS_GEMS/6/secef_1.htm
http://teacherweb.com/CT/Tashua/MrsNeumeyer/
Story Maker http://www.carnegielibrary.org/kids/storymaker/storymaker.swf