She was halfway through the fifth floor, a week later, and was having midday lunch in the reading room on the first floor when Hubert Penrose came over and sat down beside her, asking her what she was doing. She told him. “I wonder if you could find me a couple of men, for an hour or so,” she added. “I’m stopped by a couple of jammed doors at the central hall. Lecture room and library, if the layout of that floor’s anything like the ones below it.” “Yes. I’m a pretty fair door-buster, myself.” He looked around the room. “There’s Jeff Miles; he isn’t doing much of anything. And we’ll put Sid Chamberlain to work, for a change, too. The four of us ought to get your doors open.” He called to Chamberlain, who was carrying his tray over to the dish washer. “Oh, Sid; you doing anything for the

