The last amazon post I made -- see below -- got picked up by a Pete Cattlin on a blog called Optimizing Amazon. It can be found here:
We've started a bit of a discussion about amazon and various issues and practices which may be of interest to some of you. I've already learned a fair bit from the exchange. Some of you other publishers, in particular, might have other thoughts about all things amazon, and it would be great to have you air them. It's not often you get the ear of someone associated with the company who's willing to discuss things with you in a knowledgeable, reasonable fashion, though Pete seems happy to do so. There's also some other good information regarding bibliographic data and other issues, so the site itself might be worth a gander.