Hardcover
details (USA).
(see also: eBook (Kindle) · Audio CD · Audible Audiobook)
details (UK).
(see also: CD-ROM · eBook (Kindle) · eBook (Kindle))
details (Germany).
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details (Canada).
(see also: eBook (Kindle) · Audio CD · Audible Audiobook)
ISBN: 978-0-545-40577-5
ISBN-10: 0-545-40577-7
Scholastic Inc. · 2011