Paperback
details (USA).(see also: Audible Audiobook)
details (UK).(see also: Audible Audiobook)
details (Germany).(see also: Audible Hörbuch · Audible Hörbuch)
details (Canada).(see also: Audible Audiobook · Audible Audiobook)
ISBN: 978-0-380-00345-7
ISBN-10: 0-380-00345-7
Avon Books · 1980