Adam Smith's masterpiece, first published in 1776, is the foundation of modern economic thought and remains the single most important account of the rise of, and the principles behind, modern capitalism. Written in clear and incisive prose, The Wealth of Nations articulates the concepts indispensable to an understanding of contemporary society.
Charles Darwin`s On the Origin of Species, in which he writes of his theories of evolution by natural selection, is one of the most important works of scientific study ever published.
The Interpretation of Dreams is a book by Sigmund Freud. The first edition was first published in German in November 1899 as Die Traumdeutung (though post-dated as 1900 by the publisher). The publication inaugurated the theory of Freudian dream analysis, which activity Freud famously described as "the royal road to the understanding of unconscious mental processes".
