Dungeon Master Guide (2.5th ed. Premium Reprint), hardback core rulebook for AD&D 2.5th edition
“For many gamers, the 2nd Edition Advanced Dungeons & Dragons core rulebooks were their introduction to the roleplaying game hobby. The AD&D Dungeon Master’s Guide presents all of the information a DM needs to run adventures, challenge players, and advance his or her campaign.
This reprint of the classic rulebook features a new cover design.”
A 2013 Wizards of the Coast reprint of the 1995 TSR 2.5th edition AD&D Dungeon Master Guide.