Well, I thought I was done but here's another Easter Egg:

An excerpt from "Adventuring For Dummies, Part Three" (found in the cave of the sealed treasure):

"I shall not leave morn or eve, without some Drudanae up my Sleeve.
So says Rivellon's brightest star, the unsurpassable Bellegar!!"

I'd like to close by quoting Bellegar's famous last rhyme:

"Cursed be the mother that bred thee!
The wench must have been a hell-spawned banshee!"