Reading statistics or econometrics textbooks cover to cover is certainly not something any “normal” person would do. So, I am not normal. And so ain’t Mostly Harmless Econometrics by Angrist and Pischke.
You cannot learn econometrics just by reading this book, you would need another textbook for the basic econometric theory. Yet, MHE offers something often not found in your standard textbook: an applied perspective. It addresses issues that may arise from empirical work in labor and micro-economics focusing on identification of causal effects, illustrating the methods and pitfalls using empirical field studies that either rely on natural experiments (happenstance data) or field experiments.
Their brief chapter on nonstandard (i.e. nonstandard according to the theoretical ideal, the real world looks different) standard errors is, for instance, astonishingly accessible and almost makes me revise my standpoint on modelling the error structure (using multilevel designs) vs adjusting standard errors.
I do not know whether science geeks are still attracted by Adams’ Hitchhiker’s Guide to the Galaxy. Angrist and Pischke, sure, are. Not only is the title of their textbook an obvious reference to Adams’ work, they start every chapter with a little Adams quote. Something I did, too, when I was still in graduate school. This gives their book a slightly brighter, less earnest tone. All in all, it is certainly not as dry as many other econometrics textbooks.