If you are at all interested in punctuation---and especially the em-dash---I highly recommend Nicholson Baker's essay "Survival of the Fittest" in the NYRB:
I have always loved---and used---the em-dash, and after reading this essay in The Best American Essays 1994, sometime around 1995, I finally felt justified in my affection.
https://www.nybooks.com/articles/1993/11/04/survival-of-the-...
I have always loved---and used---the em-dash, and after reading this essay in The Best American Essays 1994, sometime around 1995, I finally felt justified in my affection.