Nice one amazon. I know, i know - massive capitalist retail monolith that it is - but that email sums up an important point... and i'm glad the folks at the world's largest bookstore are aware of it...
It's not up to bookstores to "endorse" the content of anything they sell. If it was; then we'd all be at the mercy of the unaccountable corporates who run the book-retail conglomerates to tell us which books we may or may not read.