Anyone who wants to experience this feature, download Mobipocket Reader (
http://www.mobipocket.com) and once your library is set up, go to "bookshelf view" (I don't get hung up on whether it's a bookshelf or showcase or whatever--just show the covers). Be sure to click, under tools, "Get all ebooks information," and it seems to find more of the covers. There are a few little bugs in that program, but I use it just for this feature.