Category: Adventure Game: Text-Only
Machine: ZX-Spectrum 48K
Date: 1985
Original Publisher: Addison-Wesley Productions (UK) - type-in from book "The Antagonists"
Category: Book: Paperback
Machine:
Original Publisher: Addison-Wesley Productions (UK)
Date: 1984
Original Publisher: Kluwer Technische Boeken B.V. (Netherlands)