Paperback
details (UK).(see also: eBook (Kindle) · Audio CD · Audio CD)
details (USA).(see also: eBook (Kindle) · Audible Audiobook · Audio CD)
details (Germany).(see also: Kindle Ausgabe)
details (Canada).(see also: eBook (Kindle) · Audio CD)
ISBN: 978-0-330-51200-8
ISBN-10: 0-330-51200-5
Macmillan Children's Books · 2011