Improvisation is key to running any roleplaying game. It`s an essential skill for every game master and player, and can mean the difference between a good gaming session and a great one. Unframed: The Art of Improvisation for Game Masters features 23 essays by a diverse group of award-winning authors, designers, and experienced game masters including Robin D. Laws, Kenneth Hite, Jennell Jaquays, Jason Morningstar, and Jess Hartley.