Books you don't need in a place you can't find

David points us to the Montague Bookmill. This is the bookstore of the future, because it's not a business trying to maximize growth and ROI. No, it's a place, an attitude, an approach to an afternoon. They don't sell every book, they don't even pretend to.

Just as vinyl records persist, an object of joy for some listeners and a profitable cottage business for some sellers, bookstores are going to become like gift stores. The goal isn't a commodity transaction with maximum selection at...