Intrinsic to the most basic Book Nook design is a problem: Two interior walls, filled with objects, that become hard or even impossible to see when the box is closed up and one is peering into it from the narrowest end. One suspects this problem is why there are so many newer Nooks designed in horizontal aspect. But what if there was a way to open your Nooks so you could see and display all the cool design elements, and then close them back up when they’re ready to be slid back onto the shelf?