Paperback
details (United Kingdom).(see also: eBook (Kindle))
details (USA).(see also: eBook (Kindle) · Audible Audiobook)
details (Canada).(see also: eBook (Kindle) · Audible Audiobook)
ISBN: 978-0-330-26370-2
ISBN-10: 0-330-26370-6
Pan Books · 1982