If you've got a lot of books in disarray, bookcases with doors can make a collection look organized. Take it to the next level by lining glass doors with fabric. It brings color to your furniture and hides mismatched books while keeping them easily accessible. Shown here, a Mission-Style Four Shelf Bookcase with Glass Doors ($99.99 at Home Decorator's Outlet). The image on the right is PhotoShopped with Kristina Isola Fabric from Marimekko.