Hardcover
details (USA).(see also: Audible Audiobook · Audible Audiobook · eBook (Kindle))
details (United Kingdom).(see also: Audible Audiobook)
details (Germany).(see also: Kindle Ausgabe · Audible Hörbuch)
details (France).(see also: livre numérique format Kindle · Livres audio Audible)
ISBN: 978-0-8050-0955-2
ISBN-10: 0-8050-0955-8
Henry Holt & Co · 1989