I got this bookcase from IKEA long time ago ( when I used to like IKEA style) so after a while, I started getting bored with it.
So after seeing a lot of bookcase with wallpaper added to the back on BlogLand , I decided to do the same, so I bought these vinyl paper from Homegoods and it was a very easy task with the help of my husband. Just remove the back of the bookcase and stick the vinyl and VOILA. Best decision ever
More pictures: