Economics in 1 lesson...Henry Zazlitt
sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&uact=8&ved=2ahUKEwj817rz5IbfAhWlg-AKHa9uCoEQjRx6BAgBEAU&url=https%3A%2F%2Fmises.org%2Flibrary%2Feconomics-one-lesson&psig=AOvVaw1cBYRSrGHNbAaWRi-9jani&ust=1544033962494802
https://fee.org/media/14946/economicsinonelesson.pdf