Hardcover
details (UK).(see also: eBook (Kindle))
details (Germany).(see also: Kindle Ausgabe)
details (Canada).(see also: eBook (Kindle) · Audible Audiobook)
ISBN: 978-1-4050-5059-3
ISBN-10: 1-4050-5059-4
Macmillan Children's Books · 2010