This comprehensive set of reference manuals is a must for HackMaster GMs and players alike. This eighth, 144-page volume picks up where the seventh one left off by continuing down the alphabet and describing terrifying monsters in sometimes-frightening scientific detail, as well as including a comprehensive index. Every monster in the Fourth Edition Hacklopedia has been revised, edited, and updated, as well as having their HackFactors beefed up to bring them in line with the rest of the game. Among other features, readers will learn about monster social structures, activity cycles, diets, attack modes (including special attacks), morale and even how to make the most of their kills by salvaging monster remains of potential value. Derived from the 1st/2nd edition Advanced Dungeons and Dragons game system (under license) - millions of players already know the basics - now they can get the details!