Here is another shelving idea for your books. I post a lot of those lately, I just noticed. Must be because we are getting the keys to our new house in a little bit over a month. Very exiting.
Anyway, this is one of the most novel ways to shelve books I have seen in a while. The Elastico Shelf. All it takes is this giant rubber band and two iron pegs. Simplicity at its best, created by designer Arianna Vivenzio.
I could not find a store where it is sold, or how much it costs. If you know, please post it in the comments!