Paperback
details (USA).(see also: Audible Audiobook · eBook (Kindle) · MP3 CD)
details (UK).(see also: eBook (Kindle) · MP3 CD)
details (Germany).(see also: Kindle Ausgabe · MP3 CD)
details (Canada).(see also: eBook (Kindle) · Audio CD · Audible Audiobook)
ISBN: 978-0-8027-9822-0
ISBN-10: 0-8027-9822-5
Walker Childrens · 2008