In this book the historian Victoria de Grazia guides us into a journey discovering the American economic empire and its ability to conquer and transform the Old Continent. The author illustrates the strengths of the US approach, telling us the story of a society highly permeable to novelty, curious, with a great purchasing power and sympathetic towards every kind of innovation bringing wealth. At the same time we find a likewise precise analysis of a strongly conservative Europe - divided into rigid social classes established by “birthright” - where the majority of the population had very scarce economic means. According to de Grazia, the American intellectuals were the first to land in Europe bringing a new concept of freedom, i.e. the freedom to purchase, and new habits; through the invention of the Rotary Club, the mass-produced cars, fashion and cinema, the ”American style" wealth was gradually making its way into the hearts of the raising bourgeoisie. Then, with the end of the Second World War, which left the most flourishing nations once depositories of European culture on their knees, the American "wonders" conquered the Old Continent becoming indispensable and changing forever our daily life. An interesting, compelling and instructive read