ISBN:

• 9780330519700 (pbk.)
• 9780230748798 (hc)
• 0330519700 (pbk.)

Description: 488 p. ; 23 cm.

Notes: Publisher and printing dates vary.

Control Number: 882467

Subjects:

• Dystopias -- Fiction.
• Facial expression -- Juvenile fiction.
• Underground areas -- Juvenile fiction.

Genre: Fantasy fiction.