Hardcover
details (USA).(see also: eBook (Kindle) · Audible Audiobook · Audible Audiobook)
details (United Kingdom).(see also: eBook (Kindle) · Audible Audiobook)
details (Germany).(see also: Kindle Ausgabe · Kindle Ausgabe · Audible Hörbuch)
details (Italy).(see also: Formato Kindle · Formato Kindle)
ISBN: 978-0-385-23623-2
ISBN-10: 0-385-23623-9
Doubleday · 1988