Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Paul Anthony Samuelson (May 15, 1915 December 13, 2009) was an American economist, and the first American to win the Nobel Prize in Economics. The Swedish Royal Academies stated, when awarding the prize, that he "has done more than any other contemporary economist to raise the level of scientific analysis in economic theory." Economic historian Randall E. Parker calls him the "Father of Modern Economics", and The New York Times considered him to be the "foremost academic economist of the 20th century." He was author of the largest-selling economics textbook of all time: Economics: An Introductory Analysis, first published in 1948.