Take a look at the computer screen your eyes are presently (hopefully) fixated on, not to mention the computer mouse you used in order to click on this posting. Did you ever consider how both were made? Could you make either yourself, and if so, how and where would you acquire the various raw materials and parts in order to create them? If the above questions vex you, the George Mason economics professor Russell Roberts’s excellent new novel, The Price of Everything, is for you. Importantly, Roberts does not explain how things are made in this tale as much as he teaches us through a very interesting dialogue between a professor and student that the ‘whole system we call a market economy works as well as it does precisely because of how little we have to know.