Paperback
details (UK).(see also: eBook (Kindle))
details (United States).(see also: eBook (Kindle))
details (Germany).(see also: Kindle Ausgabe · Audible Hörbuch)
details (Canada).(see also: eBook (Kindle) · Audible Audiobook)
ISBN: 978-0-340-99974-5
ISBN-10: 0-340-99974-8
Hodder Children's Books · 2011