National Geographic for Kids http://www.nationalgeographic.com/kids/
Discovery Kids http://kids.discovery.com/
Science Adventures http://scienceadventures.org/
Frogs and Toads of Tennessee http://www.leaps.ms/namepage.htm
Kidzone Spider Facts http://www.kidzone.ws/lw/spiders/facts.htm
Spider Facts http://www.tooter4kids.com/Spiders/facts.htm
Information about Spiders http://www.teachingheart.net/aspiderunit.html
Spiders http://www.americanhumane.org/kids/spiders.htm