Paperback
details (United Kingdom).(see also: Audible Audiobook · Audio CD · Audio CD)
details (United States).(see also: Audible Audiobook)
details (Germany).(see also: Audible Hörbuch)
details (Canada).(see also: Audio CD · Audible Audiobook)
ISBN: 978-0-426-20330-8
ISBN-10: 0-426-20330-5
Dr Who · 1988