 "Political Economy" was translated into English “from the 4th edition of the French” by C. R. Prinsep (1821), into German by Ludwig Heinrich von Jakob (1807) and by C. Ed.Morstadt (1818 and 1830), and, according to Say, into Spanish by José Queypo.In 1804, due to his opposition to Napoleon Bonaparte, Say left employment with the government of France.