2004 · 资料书（用于增强玩法的规则/选项）
The Primer of Practical Magic
A collection of magical content for d20 campaigns, inspired by the Dying Earth setting. It includes over 100 spells across all levels and schools, 34 cantrips, 22 magic items, rare ingredients for magical research, and rules for growing henchmen and creatures in vats. The book also introduces the Diabolist character class and new feats. Its spells and items are designed for use with the latest rules and can be added to a campaign without requiring knowledge of the Dying Earth RPG.
基于属性/数值（STR、CON、PER 等）骰子（主要为 d20）职业制（飞行员、巫师、科学家等）
免费，支持网页、Android 和 iOS
用 Ludoya 玩 The Primer of Practical Magic
游戏信息（人数、游戏时长、年龄、制作人员）来自 BoardGameGeek。