Sometimes it’s not worth selling a used book on Amazon. Instead of recycling the book, Alibris donate-a-book looks like a cool alternative:
Our new Donate-A-Book program aims to fill bookshelves across the United States. Deserving institutions—libraries, schools, nonprofits—are compiling wishlists of much-needed books. And generous donors (book lovers like you) are granting wishes for bountiful books and brighter minds.