Paperback
details (USA).(see also: Audible Audiobook · MP3 CD)
details (United Kingdom).(see also: Audible Audiobook · Audible Audiobook · MP3 CD)
details (Germany).(see also: Audible Hörbuch · MP3 CD)
ISBN: 978-99921-42-08-0
ISBN-10: 99921-42-08-1
Bloomsbury USA Childrens · 2010