But I must come clean. As fun as it is to get a sale, my currently listed volumes are moving at a pace which would take some 70 years to empty my e-store. Of course, that's assuming people will continue to prize certain books: great out-of-print novels, first editions, volumes signed by the author. As e-books continue to take market share, paper books may be destined to become decorative objects, like cupboards built to hold commodes or vinyl album covers.