No you are talking about a company with a near complete market control due to the device they sell for one to use the books (which itself functions as a virtual store), the ipad, trying to force out competition and competitor's business models by colluding with the publishers to fix the prices at the level they want to so apple can guarantee itself a 30% cut.
There's also something even more sinister here and anticompetitive (and this hasn't been mentioned by anyone yet, as far as I know). If apple managed to wreck amazon's business model and dictate their price, amazon would then not be able to sell their kindle devices which are in direct competition with the ipad. In that sense apple kill two birds with one stone. As they would become the dominant ebooks seller by virtue of their device/store's market dominance and penetration, and also kill competition not only from another bookseller, but from another device to their device. I am quite sure that was apple's thinking as well. If amazon cannot compete with us on book prices, and we guarantee a lowest price for us, as well as the 30% cut, they won't afford to sell their reading devices competitively to people either, so we won't have to face competition at a device level either from them.
Now they'll be rushing an ipad mini to the market because the fire has already made a serious impact in the smaller form factor. Apparently the ipad mini is going to come with a nail clipper to chop the ends of fingers off to be usable according to the late Steve.