There are no notes for Chapter 18A.
Here are the notes for Chapter 18B of "On the Fine Art of Giving Yourself Advice", Status Report, Part 2:
I was going to put this in an author's note to Chapter 12 when it comes out, but it's just too big, so I'll do it here and now.
Note: This is a major part of Equestrian Business, so if you’re planning on reading that don’t read this.