This document provides definitions and information about dystopian and utopian societies in literature. It defines dystopias as fictional futures where oppressive control is exerted over society through illusion of perfection. Characteristics of dystopian societies are described, such as propaganda, lack of freedom, constant surveillance, and conformity being enforced. Common types of control in dystopian works, like corporate or technological control, are outlined. Examples are given of classic and popular dystopian novels that use exaggerated scenarios to critique aspects of current societies.