Excerpt from The City of Ember by Jeanne DuPrau, plus links to reviews, author biography & more

But most of the time life proceeded as it always had. Grown people did their work, and younger people, until they reached the age of twelve, went to school. On the last day of their final year, which was called Assignment Day, they were given jobs to do.

The graduating students occupied Room 8 of the Ember School. On Assignment Day of the year 241, this classroom, usually noisy first thing in the morning, was completely silent. All twenty-four students sat upright and still in the desks they had grown too big for. They were waiting.

The desks were arranged in four rows of six, one behind the other. In the last row sat a slender girl named Lina Mayfleet. She was winding a strand of her long, dark hair around her finger, winding and unwinding it again and again. Sometimes she plucked at a loose thread on her ragged cape or bent over to pull on her socks, which were loose and tended to slide down around her ankles. One of her feet tapped the floor softly.

In the second row was a boy named Doon Harrow. He sat with his shoulders hunched, his eyes squeezed shut in concentration, and his hands clasped tightly together. His hair looked rumpled, as if he hadn't combed it for a while. He had dark, thick eyebrows, which made him look serious at the best of times, and when he was anxious or angry came together to form a straight line across his forehead. His brown corduroy jacket was so old that its ridges had flattened out.

Both the girl and the boy were making urgent wishes. Doon's wish was very specific. He repeated it over and over again, his lips moving slightly, as if he could make it come true by saying it a thousand times. Lina was making her wish in pictures rather than in words. In her mind's eye, she saw herself running through the streets of the city in a red jacket. She made this picture as bright and real as she could.

Excerpted from The City of Ember by Jeanne DuPrau Copyright © 2004 by Jeanne DuPrau. Excerpted by permission of Random House Books for Young Readers, a division of Random House, Inc. All rights reserved. No part of this excerpt may be reproduced or reprinted without permission in writing from the publisher.