User summary: Game Master Guide is distributed as eight separate PDF files, each file consisting of a single topical chapter. The book consists primarily of advice for GMs in how to handle specific areas of the game. Although it specifically is addressed to Future Shadows gaming the book contains much general good advice for any GM. The topics include: Your First Game, Game Mastering, Alignment Rules, Tech Levels (concise), Law Levels (concise), Classes: Archetypes & NPCs, New Races, and Adventure Design.