2023 · ゲーム以外の書籍（ただしRPG関連）
The Secret Art of Game Mastery
A 250-page reference guide for running tabletop role-playing games, drawing on more than a century of accumulated game-mastering experience. It covers preparation, session notes, and practical techniques applicable to any system or genre, with guidance for both new and experienced game masters.
- プレイ人数
- 0
無料・Web、Android、iOS対応
LudoyaでThe Secret Art of Game Masteryを遊ぼう
ゲーム情報（人数、プレイ時間、対象年齢、クレジット）の出典：BoardGameGeek。