| Chronology of Quendor: Exhaustive timeline of the Zork series of games. |
| Encyclopedia Frobozzica: Web Version 1.0 of the second edition of the Encyclopedia Frobozzica by Nino Ruffini, revised from the bound version included in Return to Zork. |
| Encyclopedia Frobozzica: Web Version 2.0, the "Abridged 1072-3" edition of the Encyclopedia, with many updates by Ominous Bells including events from Nemesis and Zork Grand Inquisitor. |
| History of Zork, The: Text of three part series of articles about the origins of the Zork Trilogy, from Infocom's newsletter The New Zork Times. |
| IF-Review: Archaeology: Paul O'Brian's Review of Dungeon, predecessor to the Zork trilogy. |
| Just Adventure: Magical Infocom Adventures: Retrospective of Wishbringer and the Enchanter Trilogy by Erik Reckase. |
| Just Adventure: Zork I, II, III Reviews: Retrospective on the Zork Trilogy by Erik Reckase. |
| Return To Zork....Again: Petition asking Activision to continue making Zork games. |
| Rezork: Play the Zork saga in your java enabled browser. Source code available and released under GNU GPL. |
| SPAG Review: Insightful criticism by Duncan "Second April" Stevens. "There are many good things about Zork III, and perhaps the best of them is that it goes against the fantasy-game grain." |
| Zork Experience, The: History of the Zork games, screenshots, maps, walkthroughs for all games, and parody box covers. |
| Zork Library, The: Previews of fan game "Zork: The Hidden Evil" in development. Zork Grand Inquisitor title fonts. Hints, maps, pictures, music, desktop themes, and downloads of text games in the series. |