`Marvellously entertaining. A cross between Brave New World and Doctor Who.` Look MagazineConsidered one of the greatest dystopian thrillers ever written, Ira Levin`s terrifying glimpse into the future continues to fascinate readers forty years after its initial publication.Set in a seemingly perfect global society, where uniformity is the defining feature, one man leads the resistance against UniComp - a central computer that has been programmed to keep every single human on the surface of the earth in check. All ethnic groups have been eugenically merged into a single race called `The Family`, and citizens are continually drugged so that they can never realise their potential as human beings, but will remain pliant and cooperative... With a vision as frightening as any in the history of the science fiction genre, This Perfect Day is one of Levin`s most haunting novels.