Paperback
details (UK).(see also: eBook (Kindle) · Audible Audiobook · CD-ROM)
details (USA).(see also: eBook (Kindle) · Audible Audiobook)
details (Germany).(see also: Kindle Ausgabe · MP3 CD)
details (Italy).(see also: Formato Kindle · Audiolibro Audible)
ISBN: 978-1-84738-722-6
ISBN-10: 1-84738-722-5
Simon & Schuster Children's UK · 2010