The Game Master's Handbook of Proactive Roleplaying: Guidelines and Strategies for Running Pc-Driven Narratives in 5e Adventures

The Game Master’s Handbook of Proactive Roleplaying: Guidelines and strategies for running PC-driven narratives in 5E adventures (The Game Master Series)

The Game Master's Book of Instant Towns and Cities: 160+ unique villages, towns, settlements and cities, ready-on-demand, plus random generators for ... RPG adventures (The Game Master Series)

The Game Master's Book of Astonishing Random Tables: 300+ Unique Roll Tables to Enhance Your Worldbuilding, Storytelling, Locations, Magic and More ... RPG Adventures (The Game Master Series)