Mass Market Paperback
details (USA).(see also: eBook (Kindle) · Audible Audiobook)
details (United Kingdom).(see also: eBook (Kindle))
details (Germany).(see also: Kindle Ausgabe)
details (Italy).(see also: Formato Kindle)
ISBN: 978-0-671-73767-2
ISBN-10: 0-671-73767-8
Pocket Books · 1991