72" Beige Solid Wood Adjustable Six Tier Library Bookcase with Four DoorsThis 72 inch beige solid wood adjustable six tier library bookcase with four doors is a fresh and updated way to help you keep your space neat and organized. Features 6 shelf tiers for storing books, displaying photographs, plants, or other decorations. Great to use independently or pair with additional units to create a different look and add even more storage. Increase your room's capacity for storage and display with this great shelving unit. 71.