Like your eyes haven't rolled enough today... here is a story about how the new law intended to keep lead out of children's toys may result in kids being barred from the library:

Congress bans kids from libraries?
http://thephoenix.com/Boston/News/74940-Congress-bans-kids-from-libraries/

Our library, at a medical university setting, could end up posting a sign saying no one allowed if aged 12 or under. None of our books are intended for children's use, but kids have come in here with parents before. Can't say as I know of ANY book chewing incident by humans or animals, though.