You are really sick of the old look of your library. You want an atmosphere where you can learn and feel like studying. If the sitting in un-attractive or uncomfortable, you don’t feel like studying or gaining any knowledge. The best way is to decorate the library with some new wall decor. 

You can simply go for other arrangements as well. Decorating your library with old things in a new manner would add a lot to its beauty. What you can do is that keep some wall mounted candle holders in the library in order to make it more attractive. No matter if you are a student, or a free time reader, you would feel great. 

Also the chair arrangements in the library must have some metal wall art between them. The rest can be furnished with iron made furniture. These are less expensive as compared to wood and quite in trend too. Iron made things look rich in homes. Most people decorate kitchen with iron things too. 

Lastly, wrought iron wall art would also look wonderful in your library. The knowledge to keep and arrange things in order is a plus point. It’s not only the things but the order in which things are kept is also important. No matter how rich things you decorate your library with, it should still look like a library, not like a living room. The art and skill to keep things in proper order is a plus point.