Human Action by Ludwig von Mises — in one-syllable words (inspired by the summaries of famous philosophical works by Jason Brennan). Here is a short summary, before launching into a part-by-part treatment:
You can choose. With this true face, we can use just our wits to learn some more true facts: like you act in time, you have doubt about fate, and that you give up your least liked piece of a thing to get more of what you want. If you live with a group that you trade with, you should each own the goods you use to make things with and trade them for cash. The cash math will help with your growth plans. If you don’t, your group will break and rot. If any bank makes fake cash and lends it out, it will cause a boom and bust. Folks are blind to these facts; you must help them see.