Since the bookcase has no back, you need to install a wood strip, or hanging rail, to screw each case to the wall. cut the rail from a 1 x 3 or 1 x 4 to fit between the two case sides.. Bookcases and bookshelves woodworking plans for sale: revolving danner-inspired bookcase woodworking plan popular in the late 19th century, this classic bookcase was designed for quick access to reference books (before the days of google).. These free woodworking plans will help the beginner all the way up to the expert craft . fine woodworking bookcase plans