Paperback
details (UK).(see also: eBook (Kindle) · Audible Audiobook)
details (USA).(see also: eBook (Kindle) · Audible Audiobook)
details (Germany).(see also: Kindle Ausgabe)
ISBN: 978-0-00-838831-7
ISBN-10: 0-00-838831-8
HarperCollinsChildren'sBooks · May 2020