Instruct: Classify an Amazon review as either positive or negative.
Query: Fast read, faster revelations

This is the book to give to anyone struggling to align what she was fed in university economics classes with what she sees in the real world. Hayzlitt is a master at boiling down messages into layman's terms without sacrificing the power or complexity of the idea. You might be able to argue with him on certain points, but because he takes no assumptions for granted, you'd be hard-pressed to poke holes in his key messages. Even if you're comfortable with your own understanding of economics, this book is valuable because it can arm you with the vocabulary you need to explain your ideas. Read it and recommend it to others.