Paperback
details (UK).(see also: Audible Audiobook · eBook (Kindle))
details (USA).(see also: Audible Audiobook · Audible Audiobook)
details (Germany).(see also: Audible Hörbuch · Kindle Ausgabe · Audible Hörbuch)
ISBN: 978-0-00-794321-0
ISBN-10: 0-00-794321-0
HarperCollinsChildren'sBooks · 2014