Hacklopedia of Beasts: Monster Matrix (HackMaster)

What you will gain here is a supplement to the first 8 volumes of the Hacklopedia of Beasts.  It contains new monster descriptions of a kind you are not used to seeing in the other volumes.  Think of it as a tool for the GM to use to corral all the 1600+ monsters presented in the previous volumes.  This volume is packed to the gills with detailed information on how to make the most of your monsters.