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: Audible Audiobook · eBook (Kindle))
ISBN: 978-0-7088-2145-9
ISBN-10: 0-7088-2145-6
Futura Publications · 1982