Fire & Home Safety
http://www.kiddesafety.com./kiddesafety/Default.htm

Funschool.com
http://www.funschool.com/current/games/firstgrade

Golden Books e-books
http://www.goldenbooks.com/fun/emagic/index.html

JumpStart
http://www.education.com/jumpstart/index.htm

Library of Congress
http://www.americaslibrary.gov/cgi-bin/page.cgi

Mars: Just For Kids
http://mpfwww.jpl.nasa.gov/kids/index.html