Mass Market Paperback
details (USA).(see also: Audible Audiobook · eBook (Kindle))
details (United Kingdom).(see also: Audible Audiobook · eBook (Kindle))
details (Germany).(see also: Audible Hörbuch)
details (Canada).(see also: Audible Audiobook · eBook (Kindle))
ISBN: 978-0-445-40807-4
ISBN-10: 0-445-40807-3
Mysterious Press · 1989