<p>The Wealth of Nations<br/>by　Adam Smith<br/><br/>Book 1:　 Improvement in Productive Powers of Labour <br/>Book 2:　 Nature, Accumulation and Employment of Stock <br/>Book 3:　 Progress of Opulence of Different Nations <br/>Book 4:　 Systems of Political Economy <br/>Book 5:　 Revenue of the Sovereign or Commonwealth<br/></p><p> <br/></p>