But it is the foolishness, like the uselessness, like the smell of life and death on those shelves, that makes the used-book store what it is. Michael Silverblatt, host of KCRW-FM's literary talk show "Bookworm," says: "At a first-run bookstore, people don't necessarily like books. They like trends, or CDs, or coffee. But used-book stores are meeting places for people who like books, and not just books, but people who want to find bookishness, a substance in rare supply these days."