In Pendragon, the Gamemaster is the leader of the game, the source of knowledge, the organizer of society, armies, and the land itself. Without the Gamemaster there would be no game; in roleplaying there is not a more noble act than to take on this great responsibility.
Guidelines for fine-tuning the game to your preferred style of play.
Rules for running battles: from the smallest skirmish to the most legendary clash of arms.
A variety of Arthurian acts such as feasting, tournaments, and courtly intrigue.
Greatly expanded information on the world of Pendragon and its important characters.
A myriad of strange and wondrous beasts, spirits, fairies and fiends which lurk in the dark places of Arthurs Britain.
In-depth discussions of religion and magic, and how to use them in your game.
Two scenarios useful for either starting or sustaining a campaign.

The Pendragon Gamemasters Handbook is full of setting information about the world of King Arthur, Gamemaster procedures, and ideas to help the campaign flow smoothly.