See also:

• Games: Video Games: Adventure: Text Adventures: Authors: Meretzky, Steve  (2)

• Infocom Documentation Project - PDF file of scanned original game manual. [PDF]
• The Infocom Gallery: Zork Zero - High-quality scans of box, parchment, and calendar.
• Infocom Homepage: Zork Zero - Description, release information, statistics, packaging details.

• Adventure Collective Review - Rated 4.5/5. "An entertaining and fulfilling beginning (and end) to the Zork series, Zork Zero represents some of the best of what Infocom had to offer during its glory days." By Matthew Murray (June 20, 1999)
• Status Line: Zork Zero Takes You Back to the Beginning - Text of game announcement from Infocom's newsletter. (October, 1988)