Ask Jeeves for kids Very user-friendly Search Engine with links to kid-appropriate sites http://www.askforkids.com
Fact monster Cool graphics - Kid topics of interest http://www.factmonster.com
Public Broadcasting for kids http://pbskids.org
Funbrain Brain games for cool kids http://www.funbrain.com
Links to great research sites for kids http://www.ala.org/greatsites
Starfall Fun reading for kids http://www.starfall.com