Paperback
details (USA).(see also: Audible Audiobook · eBook (Kindle) · Audible Audiobook)
details (United Kingdom).(see also: Audible Audiobook · Audio CD · Audio CD)
details (Germany).(see also: Kindle Ausgabe · Audio CD)
details (Canada).(see also: eBook (Kindle) · Audible Audiobook)
ISBN: 978-1-59990-379-8
ISBN-10: 1-59990-379-2
Bloomsbury USA Childrens · 2009