Paperback
details (UK).
details (United States).(see also: Audible Audiobook · eBook (Kindle))
details (Germany).(see also: Audible Hörbuch)
details (Canada).(see also: eBook (Kindle) · Audible Audiobook)
ISBN: 978-0-7490-0037-0
ISBN-10: 0-7490-0037-6
Allison & Busby · 1990