For those intellectually curious about libertarian philosophy and its practical implications
Nozick, Robert. Anarchy, State, and Utopia. Blackwell, 1974.
Rand, Ayn. Atlas Shrugged. 1957
Boaz, David. “Key Concepts of Libertarianism.” The Cato Institute. April 12, 2019. https://www.cato.org/publications/commentary/key-concepts-libertarianism
Lukianoff, Greg, and Jonathan Haidt. The Coddling of the American Mind: How Good Intentions and Bad Ideas Are Setting up a Generation for Failure. Penguin Books, 2019.