America's Library
http://www.americaslibrary.gov
History Matters
http://historymatters.gmu.edu/
Exploratorium
http://www.exploratorium.edu/
Family Education Network
http://www.families.com/home
The Field Museum of Natural History (Chicago)
http://www.fmnh.org/
Funtivities (Exploring Math &
Science)
http://Funtivities.com/
NASA K-12 Internet Initiative
http://quest.arc.nasa.gov/
Kids WebA World Wide Web Digital Library for
Schoolkids
http://www.npac.syr.edu/textbook/kidsweb/fastindex.html
The "Why" Files (Sponsored by the National
Science Foundation)
http://whyfiles.news.wisc.edu/
The Science Club
http://www.halcyon.com/sciclub/
Science Net (Toronto Public Library)
http://sciencenet.tpl.toronto.on.ca/
Hubble Space Telescope
http://www.stsci.edu/resources/
The Nine Planets
http://seds.lpl.arizona.edu/nineplanets/nineplanets/
Science Made Simple
http://www.waterw.com/~science/
Kid's Corner (USGS Biological Resources)
http://www.nbs.gov/features/kidscorner/