Paperback
details (United Kingdom).(see also: Audible Audiobook · Audible Audiobook · eBook (Kindle))
details (USA).(see also: CD-ROM · Audible Audiobook · Audio CD)
details (Italy).(see also: Audiolibro Audible)
details (Canada).(see also: Audible Audiobook)
ISBN: 978-1-84738-768-4
ISBN-10: 1-84738-768-3
Simon & Schuster Childrens Books · 2011