http://www.amazon.com

http://www.newyorker.com/reporting/2009/08/03/090803fa_fact_baker#ixzz0mGEzaTcx

http://hayleybarker.wordpress.com/2009/05/19/kindle-vs-books/

cloudfront.deadinkvinyl.com/Kindle_DX_Review.pdf

http://www.nasa.gov/centers/goddard/news/topstory/2006/amazon_crops.html