The Computer Show review - by Al Giovetti - http://www.thecomputershow.com/computershow/reviews/pythonholygrail.htm
WindowWatch review - by Lynn J. Alford - http://www.pibweb.com/review/mphg.html
Hints and Walk Thru for the Holy Grail - Small and large hints, also a walk thru for Monty Python's Quest for the Holy Grail - http://www.bettycat.com/home/games/hg/bchglk.html
Adventure Collective review - [4.5/5] "The quest for the Python grail" by Erik Gos - http://www.adventurecollective.com/reviews/questfortheholygrail.htm