Paperback
details (United Kingdom).(see also: eBook (Kindle) · Audible Audiobook)
details (USA).(see also: eBook (Kindle) · Audible Audiobook)
details (Germany).(see also: Kindle Ausgabe · Kindle Ausgabe)
ISBN: 978-1-4088-2720-8
ISBN-10: 1-4088-2720-4
Bloomsbury Children's Books · 2013