Mass Market Paperback
details (UK).(see also: Audible Audiobook · eBook (Kindle))
details (United States).(see also: Audible Audiobook · eBook (Kindle))
details (Germany).(see also: Audible Hörbuch · Kindle Ausgabe)
details (Canada).(see also: eBook (Kindle) · Audible Audiobook)
ISBN: 978-0-241-25178-2
ISBN-10: 0-241-25178-8
Penguin Classics · 2016