Here is my tribute to Gary Gygax including FIEND FOLIO monsters in the WORLD OF GREYHAWK in my continuing add on TETUTUPHOR the area around T1 THE VILLAGEE OF HOMMLET and T1-4 TEMPLE OF ELEMENTAL EVIL. This is fairly large to format so its in PDF format only:
https://drive.google.com/file/d/1MBRp3PlVqdqc8tWkBWhS_IDMlEd6cLpT/view?usp=sharing