Hardcover
details (United States).(see also: eBook (Kindle) · Audible Audiobook)
details (UK).(see also: eBook (Kindle) · Audible Audiobook · eBook (Kindle))
details (Germany).(see also: Kindle Ausgabe)
details (France).(see also: livre numérique format Kindle · Livres audio Audible)
ISBN: 978-0-671-42186-1
ISBN-10: 0-671-42186-7
Simon & Schuster · 1981