Loren Pechtel
Explorer
I've never had this issue, but I do find the lack of a spine annoying- you can't tell what the book is without pulling it off the shelf (assuming you have multiple books bound like this; most of my homebrewed campaign docs use a similar format).
One spiral book isn't going to be a problem, it can just stick out a bit. What happens when you try to put a bunch of spiral books next to each other, though???