Smoke hung so thick in the library’s rafters that she could read the words in it. She wondered briefly if the words were like ghosts-fleeting memories of what once was-as she crawled across the floor. But she supposed they weren’t, since they currently said to “Go left at JL-JM,” which she promptly did. It was still dark, and she could hear other people panicking, trying to remember where the door is. She wanted to yell out “follow me” but she was afraid she’d suck in too much smoke herself. Instead, she looked up again. The smoke told her to “ Go right at the micro…” but then it got wispy. The firemen must be arriving. She assumed it meant “microfiche,” and sure enough, there it was. Her lungs were starting to burn, and her hair was plastered to her, but now she could see the door, and others. It looked like most of them were on their way to safety. She tried not to think about the ones she had heard in the back. As she crossed the childre...