by: Garth Nix · Sean Williams
Hardcover
details (United States).
(see also: Audible Audiobook · CD-ROM · eBook (Kindle))
details (UK).
(see also: eBook (Kindle) · Audible Audiobook · MP3 CD)
details (Germany).
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details (Canada).
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ISBN: 978-0-545-25897-5
ISBN-10: 0-545-25897-9
Scholastic Press · 2011