A collection might not be worth much to them. A suggestion might be to have them displayed at your funeral with instructions to bequeath them to attendees as a

A collection might not be worth much to them. A suggestion might be to have them displayed at your funeral with instructions to bequeath them to attendees as a memento. That's if most attendees know about your collection (that is, would associate old books with you) and their actual value is low enough. A brawl over your one six-figure book wouldn't be the goal