Hardcover
details (UK).(see also: Audible Audiobook · eBook (Kindle) · CD-ROM)
details (USA).(see also: eBook (Kindle) · eBook (Kindle) · eBook (Kindle))
details (Germany).(see also: CD-ROM · Kindle Ausgabe · Audible Hörbuch)
details (Canada).(see also: eBook (Kindle) · Audible Audiobook)
ISBN: 978-0-7126-4760-1
ISBN-10: 0-7126-4760-0
Century · 1991