A noted social philosopher and political economist, Smith published a study on economics in 1776 entitled An Inquiry Into the Nature and Causes of the Wealth of Nations.
Awake! February 8, 1992 p. 22
An Inquiry Into the Nature and Causes of the Wealth of Nations Volume 1
An Inquiry Into the Nature and Causes of the Wealth of Nations Volume 2
An Inquiry Into the Nature and Causes of the Wealth of Nations Volume 3