At Quora, this question: What are 25 economics books that you would recommend (preferably classical and neoclassical)? My answer:
If you are seriously interested in understanding economics you need to understand classical economic theory, the economics of the period from the publication of Adam Smith’s Wealth of Nations in 1776 until the marginal revolution began about a hundred years later in the 1870s. And if you are interested in understanding classical economic theory, you should read the third edition of my own Free Market Economics: an Introduction for the General Reader.
Modern economic theory has fallen into very hard times since its classical period, and is now incapable of explaining almost anything that matters. My FME third edition is entirely supply-side, explaining how classical economists understood the operation of an economy which is how an economy actually does work.
From the marginal revolution with its focus on marginal utility, through to the Keynesian Revolution of the 1930s with its introduction of aggregate demand, economic theory has looked at economies from the demand side. And while it has a superficial appeal, no economy is driven by demand. All economies are driven from its production side. People buy more where more is produced. If you want to understand what allows people to demand, you first have to understand what makes them capable of producing.
I will just add that if you try to read classical theory without some preparation for the changes in the terminology between economics today and economics then, you will miss the point. This is a paper you can find at SSRN which will help you get past what is a quite formidable barrier.
Classical Economics Explained: Understanding Economic Theory Before Keynes
Since the publication of The General Theory, pre-Keynesian economics has been labelled “classical,” but what that classical economics actually consisted of is now virtually an unknown. There is, instead, a straw-man caricature most economists absorb through a form of academic osmosis but which is never specifically taught, not even as part of a course in the history of economics. The paper outlines the crucial features that differentiate modern macroeconomics from classical theory, with the emphasis on what an economist would have understood as The General Theory was being published. Based on the differences outlined, a model of classical economic theory is presented which explains how pre-Keynesian economists understood the operation of the economy, the causes of recession and why a public-spending stimulus was universally rejected by mainstream economists before 1936. The classical model presented is an amalgam of the final edition of John Stuart Mill’s 1848 Principles of Political Economy published in his lifetime and Henry Clay’s influential 1916 Economics: an Introduction for the General Reader, a text which was itself built from the economics of Mill.
Here’s the link to the paper.