Paperback
details (USA).(see also: eBook (Kindle) · eBook (Kindle) · eBook (Kindle))
details (UK).(see also: Audible Audiobook)
details (Germany).(see also: Audible Hörbuch)
details (Canada).(see also: Audible Audiobook)
ISBN: 978-0-515-04444-7
ISBN-10: 0-515-04444-X
Jove/HBJ Book · 1977