Published by Wee Warriors.
In the history of the hobby, there are a handful of early products that might rightly be called legendary. 1976’s Palace of the Vampire Queen, written by Pete and Judy Kerestan, probably qualifies for such status. The first in a series of “Dungeon Masters Kits” published by a company called Wee Warriors, Palace of the Vampire Queen is the first stand-alone adventure module ever produced, which probably explains why its earliest printings were “distributed exclusively by TSR Hobbies, Inc.,” as the credits page notes. There was a demand for prefabricated adventures and this adventure was written to meet it.
Read the Full Review at Grognardia.