A rare edition and must-have classic for any serious D&D player, which has been in my family for almost 40 years. The Dungeon Master's Guide is a compiled volume of information primarily used by Advanced Dungeons & Dragons game referees, including: combat tables; monster lists and encounters; treasure and magic tables and descriptions; random dungeons generation; random wilderness terrain generation; suggestions on gamemastering; and more. The Front and back covers have various scuffs and there is duct tape around the outside binding (see photo). The pages are in excellent condition for a book of its age with very minimal markings/imperfections. The entire book feels very solid and in no danger of coming apart. I also have several other classic D&D books: Monster Manual, Player's Handbook, and Oriental Adventures, which are all advertised on this site. Please don't hesitate to contact me if you have any questions about any of the books.