Make overnight guests feel at home by placing a few books in the guest room with a note that says, “Thought you’d enjoy...” Supply some of your own favorites, or log on to www.amazon.com, enter the name of a book you know they’d love, and see what other buyers have purchased to go along with that title. Your guests might take the bait and read quietly in bed instead of sacking out in the den with A&E blaring loud enough for the whole house to hear.