The selection is always a medley of discordant notes. Thrillers, biographies, romance, battered mass markets, mostly, interrupted by a few glossy hardcovers. She has stopped to study them a hundred times, but today she simply tips the book on the end into her hand, the gesture light and swift as a magician’s. A piece of legerdemain. Practice long given way to perfect. Addie tucks the book under her arm and keeps walking.