Hardcover
details (United States).(see also: Audible Audiobook · Audible Audiobook · eBook (Kindle))
details (UK).(see also: Audible Audiobook · eBook (Kindle) · Audible Audiobook)
details (Germany).(see also: Audible Hörbuch · Kindle Ausgabe)
details (Canada).(see also: Audible Audiobook · eBook (Kindle) · eBook (Kindle))
ISBN: 978-0-679-40757-7
ISBN-10: 0-679-40757-X
Everyman's Library · 1991