Missing is the most comprehensive treatise on economics in the 20th century, perhaps ever: “Man, Economy & State” by Murray N. Rothbard.

https://mises.org/library/man-economy-and-state-power-and-ma...

Another is Rothbard’s little book, “What Has Government Done to Our Money?” which provides a wonderfully accessible introduction to the theory and history of money.

https://mises.org/library/what-has-government-done-our-money