White House for Kids http://www.whitehouse.gov/kids/whlife/index.html
National Geographic for Kids http://www.nationalgeographic.com/kids/
United States Mint http://www.usmint.gov/
Selected Science Web sites for Primary School Students http://www.ncsu.edu/sciencejunction/terminal/imse/lowres/4/elementaryEd.htm
Elementary Science Web Sites http://www.salem.k12.va.us/south/teacher/science.htm
Discovery School.com http://www.discoveryschool.com
General Science http://www.sciencepage.org/general.htm