Mass Market Paperback
details (USA).(see also: eBook (Kindle) · Audible Audiobook)
details (UK).(see also: eBook (Kindle))
details (Canada).(see also: eBook (Kindle) · Audible Audiobook)
ISBN: 978-0-445-40539-4
ISBN-10: 0-445-40539-2
Mysterious Press · 1989