Mini Bookshelf in Picture Frame

I've had that project in mind for a long time now. Unfortunately, I broke the glass as I was finishing it up...
I found printable book covers online, here and there. Those were printed a few years ago "in case I found something to do with them". Now I no longer have a color printer so...These were the last of my stock, lol.
Since I did not have enough "books" to fill the entire shelf, I had to use my imagination a little and added ornaments and mini picture frames and I think it really adds to the whole thing. Now I need to find a place where to hang it.

Oh, by the way, I used an ordinary picture frame, one that no longer had a back so not really usable, and made some kind of box to go behind it, to fit on the frame snugly and made the shelf in it. The glass was supposed to fit between the "box-shelf" and the frame, but as I said I was unlucky and broke it. I did not glue the "box-shelf" to the frame, just in case I someday find a glass to replace the one I broke.