This magical boxed set collects all three of author Jeff Ashworth's bestselling volumes in the Game Master 5E RPG book series. Inside, gamers will find: - The Game Master's Book of Random Encounters, with contributions from Michael Shea - The Game Master's Book of Non-Player Characters, with contributions from Ben Egloff, Jasmine Bhullar and fantasy artist John Stanko - The Game Master's Book of Traps, Puzzles and Dungeons, with contributions from Jasmine Bhullar, Three Black Halflings, Jim Davis & Jonathan Pruitt and artist Kyle Hilton It's enough tables, traps, story hooks, adventures and characters to keep your players engaged for years to come!