I have a nagging problem that I can't find a better solution for... I have an extensive classroom library, and the kids absolutely love it. But, the books get a lot of wear and tear!! My kids are constantly bringing me books where the pages have detached from the binding, been ripped out (gentle use), etc. I'm curious to see how you all "fix" your books, short of taping the pages back. Any ideas? I spend so much money on these books that I want them to last!