I was able to assemble it in less than 1/2 hr.  The picture on the directions were not really specific, just pictures showing where the screws and the nails went.  I wasn't really thoughtful when I put the back panel on, without having to think that I wanted it to show from the front of the case.  I had wished they had a picture or something to remind anyone that the finished side always points to the front.  It is made of durable wood. the screws went in easy, as did the finishing nails.  With all of the books I put in it, I am really the only one who knows I put the back on facing the wrong direction.  I love it.  It did for the room exactly what I wanted, and looks great.