http://www.searching.googlepages.com/searchenginechart.pdf

http://www.searching.googlepages.com/seo-search-engines.pdf

http://www.searching.googlepages.com/seo.pdf

http://www.searching.googlepages.com/SEO2.pdf

http://www.searching.googlepages.com/links.doc

http://www.searching.googlepages.com/web-design-for-google-search-SEO.doc