Paperback
details (UK).(see also: Audio CD · eBook (Kindle) · Audio CD)
details (United States).(see also: Audio Cassette · Audible Audiobook · Audio CD)
details (Germany).(see also: Audio CD · Kindle Ausgabe)
details (Canada).(see also: Audio CD · Audio CD)
ISBN: 978-0-14-131519-5
ISBN-10: 0-14-131519-9
Puffin Classics · 2009