You might want to read: http://sethgodin.typepad.com/seths_blog/2007/02/please_dont_buy.html http://sethgodin.typepad.com/seths_blog/2007/02/please_dont_... I'

You might want to read: http://sethgodin.typepad.com/seths_blog/2007/02/please_dont_buy.html http://sethgodin.typepad.com/seths_blog/2007/02/please_dont_... I'm sure there is a cottage industry of people who take creative commons works licensed without the non-commercial attribute and sell them. They aren't making a ton, but they do sell a few and it costs basically nothing to put it up on Amazon.