Paperback
details (UK).(see also: Audible Audiobook · Audio CD · DVD)
details (USA).(see also: Audible Audiobook · Audio CD · Audio CD)
details (Germany).(see also: Audio CD · DVD · Audio CD)
details (Canada).(see also: Audio CD · DVD · Audible Audiobook)
ISBN: 978-0-330-50891-9
ISBN-10: 0-330-50891-1
Macmillan Children's Books · 2009