Hardcover
details (USA).(see also: Audible Audiobook · Audible Audiobook · eBook (Kindle))
details (United Kingdom).(see also: Audible Audiobook · eBook (Kindle))
details (Germany).(see also: Audible Hörbuch · Kindle Ausgabe · Audible Hörbuch)
details (Canada).(see also: Audible Audiobook · eBook (Kindle) · Audible Audiobook)
ISBN: 978-0-89190-225-6
ISBN-10: 0-89190-225-2
Amereon Ltd · 1982