Lowell National Historical Park: A Brief Visit www.nps.gov/lowe/2002/loweweb/visiting/lowe_photos/photo_01.htm Learn About What it Takes to be an Inventor http://kids.patentcafe.com/how-to-invent/index.asp Energy Quest - Energy Education Homepage www.energyquest.ca.gov/index.html Energy Quest -Text Only Homepage www.energyquest.ca.gov/text.html/ Student's Guide to Alternative Fuel Vehicles www.energyquest.ca.gov/transportation/index.html DOE (Dept of Energy) DOE - Fossil Energy: Education Main Page http://fossil.energy.gov/education/energylessons DOE - Fossil Energy: Education - Introduction to Coal http://fossil.energy.gov/education/energylessons/coal/index.html Kids Corner www.eia.doe.gov/kids/kidscorner.html