Looking to discard a bunch of paper books a few years ago, I discovered that local libraries often do not particularly want donations of books, and if they do,

Looking to discard a bunch of paper books a few years ago, I discovered that local libraries often do not particularly want donations of books, and if they do, they have particular requirements of what they might want. E.g., if they accept anything at all, they might accept a novel in good condition, but probably not a first edition of "Just Java".