Science Fair Ideas http://www.all-science-fair-projects.com
Science Fair Supplies http://sciencefairproject.virtualave.net/index.html
Science Fair Ideas http://www.sciencebuddies.org/mentoring/science-fairs.shtml
Science Fair Central for Parents and Students http://school.discovery.com/sciencefaircentral/
The Ultimate Science Fair Resource http://www.scifair.org/