IPL Kidspace - The Internet Public Library is a public service organization and a learning/teaching environment founded at the University of Michigan School of Information and hosted by Drexel University's College of Information Science & Technology. The Kidspace section contains links to sites geared for children ages 13 and under. http://www.ipl.org/div/kidspace/
Kid Info - Homework help, research resources and fun sites. http://www.kidinfo.com/School_Subjects.html
Kids Place at PPL - Great list of websites from the Portland Public Library organized by subject area. http://www.portlandlibrary.com/kidsplace/homework.htm
One-Stop Research -- Find Pictures, Maps, Information from National Geographic. This site does contain advertising for National Geographic products. http://www.nationalgeographic.com/onestop/
ALA_Great Web Sites for Kids http://www.ala.org/greatsites