I recently found a site called ebookeden which sells public domain ebooks (in pdf) for
99cents. I manged to see a preview of the books through google books and it seems to me
that they always add an introduction which is basically the wikipedia entry about the
author and the book without attribution to wikipedia.
I don't think they are *evil* the book price is very reasonable (though one can easily
find similar books for free) but nontheless it is a violation of the cc-by-sa license
therefore i decided to report them.
the site is:
http://ebookeden.com/
here you can view some of there books content through google books:
http://www.google.com/search?tbs=bks:1&tbo=1&q=ebookeden&btnG=S…