Zoomii Books is not library related… yet. It is a virtual bookshelf built around Amazon’s book cover images and inventory. However, the concept would make for an excellent method of “browsing” a library catalog. The company founder has even mentioned that he would love to adapt the software to work with a library catalog.
It reminds me very much of a Firefox add-on called PicLens, which uses a similar interface for viewing a large number of images. If you haven’t tried it, you really should, if only to experience how much it improves image search and browse.
Mentioned on the NCG4lib list by B.G. Sloan