Helpful websites
http://kids.nineplanets.org/
http://solarsystem.nasa.gov/planets/index.cfm
http://www.kidsastronomy.com/solar_system.htm
http://www.planetsforkids.org/
http://science.nationalgeographic.com/science/space/solar-system/
http://www.sciencekids.co.nz/sciencefacts/planets.html
http://www.kidzone.ws/planets/index.htm
http://solarsystem.nasa.gov/planets/index.cfm
http://www.kidsastronomy.com/solar_system.htm
http://www.planetsforkids.org/
http://science.nationalgeographic.com/science/space/solar-system/
http://www.sciencekids.co.nz/sciencefacts/planets.html
http://www.kidzone.ws/planets/index.htm