Paperback
details (UK).(see also: eBook (Kindle) · Audible Audiobook)
details (United States).(see also: Audible Audiobook)
details (Germany).(see also: Kindle Ausgabe · Audible Hörbuch)
ISBN: 978-0-340-99901-1
ISBN-10: 0-340-99901-2
Hodder Children's Books · 2011