Ok, so Marta very well behaved in almost every way with one notable exception- she chews library books!! She will leave books that we own completely alone and can find a library book amongst a pile of our books.

I just paid off an $80 library fine that she created by chewing up a few books, and just found another one chewed. I am livid...I don't leave books lying around on the floor or anything- this one was just sitting on my night stand. I try to be conscious of her terrible habit and put any library books far out of her reach, but I am considering just banning her from our bedroom all together (which would really depress her since she sleeps with us and spends a lot of time in there), unless someone has a good solution.

Should I just ban her from the bedroom, or is there something else I can try? I have never actually caught her chewing a book and punishing her after the fact is worthless, so I'm not sure what to do...