Mithgarthr Player's Rulebook and Campaign Journal

From publisher blurb: Are you a player in a Mithgarthr campaign? Don't need rules for monsters, traps, and the like? The Mithgarthr Player's Rulebook and Campaign Journal is just for you! All of the rules of the game that players need, none of the stuff they don't! Includes blank journal and mapping pages so that this book may serve as a chronicle of your adventures in the exciting realm of Mithgarthr!