Bookcase with scratching post and hammockJules YapNovember 30, 2010Pet Furniture16 Comments 0 Materials:Expedit Bookcase, LACK Wall shelf, Shelves Carriers, Material from an old scratching post Description: I took an Expedit bookcase and a LACK wall shelf to create a storage cabinet which also functions as a cat playground. ~ Siebrenna More hacks on IKEAHackers.net