2009 · ゲーム以外の書籍（ただしRPG関連）
X-treme Dungeon Mastery
An illustrated guide to running role-playing games, covering adventure design, storytelling, game mastering, player management, and theatrical effects. It presents techniques for creating memorable sessions, handling unexpected player actions, and taking control when a game begins to lose direction. The book is designed to work with any role-playing system and includes a playable d20-based rules system of its own. DIY initiation rituals, demonstrations, and suggestions for dramatic props and effects are also included.
コアルール（プレイに必要な最小限）ソースブック（プレイを拡張するルール／オプション）属性／ステータス制（STR、CON、PERなど）レベル制（XPを獲得してレベルアップ）クラス制（パイロット、ウィザード、サイエンティストなど）
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。