Hardcover
details (USA).(see also: Audible Audiobook)
details (United Kingdom).(see also: Audible Audiobook · Audible Audiobook)
details (Germany).(see also: Audible Hörbuch · Audible Hörbuch)
details (Canada).(see also: Audible Audiobook · Audible Audiobook)
ISBN: 978-0-671-63058-4
ISBN-10: 0-671-63058-X
Simon & Schuster · 1967