RANDOM

Well, you wanted to see how big the library is. And you do want to look for a book you asked for, or thought you asked for, or wanted to. Oop, too late, the subway takes off again with a jerk, and then two, then three, then five. You get slammed from side to side, sensing you're really inside a blender made for the gods, one anxious to slice you to atomic ribbons.
And then again, a stop. The announcement, more discordant that before: GET OFF HERE OR BE PREPARED TO SUFFER THE CONSEQUENCES! ARE YOU READY, OR WILL YOU JUST CHICKEN OUT? THINK ABOUT IT!
Well, you did come here for a book. But where is it?