Mass Market Paperback
details (USA).(see also: eBook (Kindle) · CD-ROM · Audible Audiobook)
details (UK).(see also: eBook (Kindle) · CD-ROM · CD-ROM)
details (Germany).(see also: CD-ROM · Kindle Ausgabe · CD-ROM)
details (Canada).(see also: eBook (Kindle) · Audio CD · Audible Audiobook)
ISBN: 978-0-345-33540-1
ISBN-10: 0-345-33540-6
Ballantine Books · 1987