http://www.home.howstuffworks.com
www.uspto.gov/web/offices/ac/ahrpa/opa/kids/index.html
www.hants.gov.uk/museum/toys/history/toy_cars.html
www.vam.ac.uk/moc
www.historychannel.com/exhibits/toys/index.html
www.yo-yo.com
www.mattel.com/our_toys
Our school has around 500 pupils and our library has around 9,000 books.