Before a vintage bookshelf with good bones.
Cover the back of bookshelf with fabric
Staple fabric to the back
Cut extra fabric off.
Spray glue adhesive to tack down the batting to the board that is going on to the back of the bookshelf.
Nail the back on to the bookshelf.
Tada! Lovin' those polk-a-dots!
Pair the bookshelf and a dresser and get a One of a Kind Bookshelf Hutch!