Hardcover
details (USA).
(see also: Audible Audiobook · CD-ROM · eBook (Kindle))
details (UK).
(see also: Audible Audiobook · eBook (Kindle) · CD-ROM)
details (Germany).
(see also: Kindle Ausgabe · Audible Hörbuch)
details (Canada).
(see also: eBook (Kindle) · Audible Audiobook)
ISBN: 978-0-545-35126-3
ISBN-10: 0-545-35126-X
Scholastic · 2011