which is the best book for econimics.. to understand the ecominical terms..

As for pop econ books, Mankiw recommends the following: The Worldly Philosophers, by Robert Heilbroner Reinventing the Bazaar: A Natural History of Markets, by John McMillan Thinking Strategically, by Avinash Dixit and Barry Nalebuff Capitalism and Freedom, by Milton Friedman (economist) Equality and Efficiency: The Big Tradeoff, by Arthur Okun Nudge, by Richard Thaler and Cass Sunstein How the Economy Works, by Roger E.A. Farmer The Return of Depression Economics, by Paul Krugman (economist, author) The Road to Serfdom, Friedrich Von Hayek The Myth of the Rational Voter, by Bryan Caplan The Big Questions, by Steven Landsburg Spin-Free Economics, by Nariman Behravesh Economic Gangsters, by Raymond Fisman and Edward Miguel The Price of Everything, by Russell Roberts Peddling Prosperity, by Paul Krugman (economist, author) The Armchair Economist, by Steven Landsburg Eat the Rich, by P.J. O'Rourke A Random Walk Down Wall Street, by Burt Malkiel Freakonomics, by Steven Levitt and Stephen Dubner Lives of the Laureates, by William Breit and Barry T. Hirsch