> Offer the books to your local library. You can always visit them ;) Incorrect. Donating is nearly the same as selling them. Libraries don't lend donated book

> Offer the books to your local library. You can always visit them ;) Incorrect. Donating is nearly the same as selling them. Libraries don't lend donated books (in the common case), they dump them to a resell wholesaler for pennies on the dollar. But still, better to pass your book along to someone who might read it, then to have it collect dust.