Yahooligans http://www.yahooligans.com
Ask Jeeves For Kids http://www.askjeevesforkids.com
Fact Monster http://www.factmonster.com
Kids Click http://www.kidsclick.com
Cyber Sleuth Kids http://www.cybersleuthkids.com
Dib Dab Doo http://www.dibdabdoo.com