2019 · 非游戏书籍（但与角色扮演游戏相关）

Anfängerfibel: Das Spielleiter-Tutorial

A short tutorial for game masters preparing to run their first role-playing sessions. It explains that learning to lead a game is an ongoing process, encourages cooperation with players and asking for their feedback, and offers practical advice such as starting the session quickly and drawing maps. Unhelpful guidance can be set aside in favor of methods that suit the group.