This isn’t the book you’re looking for.

First, the book is for students in my classes. Everything about the book is designed to make the experience of those students better. I hope that some of the material here may be useful to people outside of this class.

Second, the book changes all the time. It is as up-to-date as possible.

Third, I am highly opinionated about what matters and what does not. You might not share my views.