I read a lot of paperback books. Almost exclusively, in fact. I have one problem, though - all the covers get bent while I read them (or sometimes after one of the siblings has a crack at it). They end up with bent covers:
Now, I like to keep my books in good condition (unfortunately, that's not always possible). How can I straighten out a book with a bent cover like this?
Note: this is after having twelve encyclopedias sitting on top of it for a couple days.