World Almanac for Kids Online http://www.worldalmanacforkids.com
Little Explorers http://www.littleexplorers.com
Boolean Search http://adam.ac.uk/info/boolean.html
EduPlace http://www.eduplace.com/main.html
Math Worksheets http://www.edhelper.com/math_grade4.htm
Virtual Field Trips http://www.field-guides.com/trips.htm
Citation Maker http://www.oslis.k12.or.us/citeintro/nof_citesession.php?Grd=Elem&sessionid=84fdc8ae47318ed8cbc840923d6227b0
Quia http://www.quia.com/servlets/quia.web.QuiaWebManager
Kathy Schrock's Boolean Search http://kathyschrock.net/rbs3k/boolean/
Internet Public Library http://www.ipl.org/
Encarta Online http://encarta.msn.com/default.aspx
Kid Safe Search Engines http://www.sldirectory.com/searchf/kidsafe.html
FLAP Grant Student Surveys http://www.stanford.edu/~kenro/AdaHarrisElementary/OpeningQuestion.html