Paperback
details (USA).(see also: Audible Audiobook · eBook (Kindle))
details (United Kingdom).(see also: Audible Audiobook)
details (Germany).(see also: Kindle Ausgabe · Audible Hörbuch)
details (Canada).(see also: eBook (Kindle) · Audible Audiobook)
ISBN: 978-0-345-37370-0
ISBN-10: 0-345-37370-7
Ballantine Books · 1991