Paperback
details (USA).(see also: Audible Audiobook · eBook (Kindle) · Audio CD)
details (UK).(see also: Audible Audiobook · Audio CD)
details (Germany).(see also: Audible Hörbuch)
details (Italy).(see also: Audio CD)
ISBN: 978-0-89107-565-3
ISBN-10: 0-89107-565-8
Crossway Books · 1990