The Myth of the Machine is a two-volume book by Lewis Mumford that takes an in-depth look at the forces that have shaped modern technology since prehistoric times. The first volume, Technics and Human Development, was published in 1967, followed by the second volume, The Pentagon of Power, in 1970. Mumford shows the parallel developments between human tools and social organization mainly through language and rituals. It is considered a synthesis of many theories Mumford developed throughout his prolific writing career. Volume 2 was a Book-of-the-Month Club selection. Source: Wikipedia (en)