Librería Samer Atenea
Librería Aciertas (Toledo)
Kálamo Books
Librería Perelló (Valencia)
Librería Elías (Asturias)
Donde los libros
Librería Kolima (Madrid)
Librería Proteo (Málaga)
Gerhard Falk describes twelve inventions that transformed the United States from a rural and small-town community to an industrial country of unprecedented power. The book is both a sociological analysis and a history of technology in the United States in the past two hundred years.