Copyright © 2012 by Julia Green

Cover and internal design © 2012 by Sourcebooks, Inc.

Cover illustration © Turine Tran

Internal illustrations © Paul Howard

Cover and jacket design by Jane Archer

Sourcebooks and the colophon are registered trademarks of Sourcebooks, Inc.

All rights reserved. No part of this book may be reproduced in any form or by any electronic or mechanical means including information storage and retrieval systems—except in the case of brief quotations embodied in critical articles or reviews—without permission in writing from its publisher, Sourcebooks, Inc.

The characters and events portrayed in this book are fictitious or are used fictitiously. Any similarity to real persons, living or dead, is purely coincidental and not intended by the author.

Published by Sourcebooks Jabberwocky, an imprint of Sourcebooks, Inc.

P.O. Box 4410, Naperville, Illinois 60567-4410

(630) 961-3900

Fax: (630) 961-2168

www.jabberwockykids.com

Originally published in Great Britain in 2012 by Oxford University Press.

Library of Congress Cataloging-in-Publication data is on file with the publisher.

Source of Production: Bang Printing, Brainerd, Minnesota, USA

Date of Production: September 2012

Run Number: 18379