I can get just about any book I want through the library: http://www.georgialibraries.org/public/pines.php

There's no catch. You order the book from whichever library has it, and they deliver it within a few days. Plus, the eBook loan program's collection gets bigger all the time. More states should adopt a system like this. The software behind PINES is free and open source: http://evergreen-ils.org/