DIAL BOOKS FOR YOUNG READERS
A division of Penguin Young Readers Group
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First published in the United States 2008 by
Dial Books for Young Readers

Published in Great Britain 2007 by
Macmillan Children’s Books
a division of Macmillan Publishers Limited
Text copyright © 2007 by Emma Young
Pictures copyright © 2007 by Spencer Wilson

All rights reserved
The publisher does not have any control over and does not assume any
responsibility for author or third-party websites or their content.

.S.A.
eISBN : 978-0-803-73265-0

[1. Secret societies—Fiction. 2. Scientists—Fiction. 3. Inventors—Fiction.
4. Spies—Fiction. 5. Adventure and adventurers—Fiction. 6. London
(England)—Fiction. 7. England—Fiction.] I. Title.
PZ7.Y8547Sto 2008
[Fic]—dc22
2007020453

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