From publisher blurb: After the creation of The Book of Dungeon Encounters, I thought it would be fun to return to the dungeon with a dozen new encounter ideas. As a part of the A Dozen . . . series, each of the encounters that follow fit on a single page, making it easy for you – the gamemaster! – to print only the encounter you need for the current game session. As with the other entries in this series, A Dozen Dungeon Encounters is a systemless work. You will need to provide the game statistics necessary to fit your preferred roleplaying game.