Library Binding
details (USA).(see also: Audio Cassette · Audible Audiobook · eBook (Kindle))
details (Germany).(see also: Kindle Ausgabe)
details (Canada).(see also: eBook (Kindle) · Audible Audiobook)
ISBN: 978-0-06-020918-6
ISBN-10: 0-06-020918-6
HarperCollins · 1977