NEW: Search Amazon Book Covers v1.0
Here's a pretty basic Search-Amazon-For-Art script. It grabs the name, artist, and genre tags from a single selected book-type track in iTunes and lets you choose which of those tags to use as keywords in a search for book cover artwork at Amazon Books. Search Amazon Book Covers currently pings the US Amazon site, but it can easily be mod'd to work with their other sites, or as the basis for a search of some other site.