Apfel, Necia H. Voyager to the Planets. New York:  Clarion Books, 1991.

    Asimov, Issac. Our Solar System.  Milwaukee: Gareth Stevens Publishing, 1988.

    Cole, Joanna. The Magic School Bus:  Lost in the Solar System. New York:  Scholastic, Inc., 1990.

    Gallant, Roy.  Our Universe. Washington, D.C.: National Geographic Society, 1986.

    Gibbons, Gail.  The Planets. New York:  Holiday House, 1993.

    Petty, Kate.  I Didn't Know that the Sun is a Star.  Brookfield, Connecticut:  Copper Beach Books, 1997.

    Vogt, Gregory.  Voyager Missions in Space.  Brookfield, Connecticut:  The Millbrook Press,

        Arnett, William. "The Nine Planets" March 2000
<http://seds.lpli.arizona.edu/nineplanets/nineplanets/nineplanets.html>
February 2000

    Finer, A. "Nine Planets for Kids"<http://tcsn.net/afiner> January 2000
 

University of Michigan 2000
<http:www.windows.umich.edu> February 2000

Grey space background <http://www.geocities.com/SiliconValley/Lab/5481> e-mail message.

Purple space background.  "Sunshiney Backgrounds and Images" <http://www.geocities.com/SiliconValley/Lab/5481> February 2000. e-mail message

Spinning Saturn. "Gifpile" <http:members.aol.net/billca/main.html> Free graphics for use on non-commercial webpages. February 2000.

Animated alien.  "The Animation Factory" March 2000. <http:www.animationfactory.com>.  e-mail message.