BILLY Bookcase, Black oak effect, 80x28x202cmIt is estimated that every five seconds, one BILLY bookcase is sold somewhere in the world. Pretty impressive considering IKEA launched BILLY in 1979. BILLY bookcase is a beloved icon that never goes out of style. Thanks to its versatility you can use it in many different ways at home regardless of whether you store books or everyday items in it. The shallow and adjustable shelves help you customise your BILLY and allow you to use it as you like for