Hardcover
details (UK).(see also: CD-ROM · Audio CD · Audio Cassette)
details (USA).(see also: CD-ROM · eBook (Kindle) · Audio Cassette)
details (Germany).(see also: CD-ROM · Audible Hörbuch · Audio CD)
ISBN: 978-1-4088-5591-1
ISBN-10: 1-4088-5591-7
Bloomsbury Children's Books · 2014