MY FAVORITE LINKS!
http://www.newtrier.k12.il.us/niucohort/regions/
http://www.education-world.com/
http://www.wonderball.com/home/index.asp
http://www.ala.org/alsc/children_links.html
http://www.hhmi.org/coolscience/
http://www.ainc-inac.gc.ca/ks/english/index_e.html