Bravo! I would actually want a library-sized version of this. Discoverability of books through catalogues, particularly commercial sites like Amazon, is crappy; it presents books it thinks you should buy in response to a text query. Being able to browse through a section of books in Dewey or LCC ordering like this and being able take a peek at its cover would be immensely better for discovery.

Thanks , yeah I think it has that nice sense of discoveru and exploration you just don't get from a catalogue