Meanwhile, here are some great ideas for recycling those books in your collection that you're never going to read again. Of course, most of us take them to our nearest worthy charity shop, or swap them online. But if you're looking for something a little different, you could try these (click on the captions to get the links):
(1) Hanging them from the ceiling.
(5) and just a reminder of my old favourite, the book-book-shelf.