Tai-Danae Bradley is writing a small book called _Applied Category Theory_ which she will put on [her blog](https://www.math3ma.com/) in a while. It's largely based on the [Applied Category Theory 2018](https://johncarlosbaez.wordpress.com/2018/04/30/applied-category-theory-2018-live-stream/) workshop, and it looks very nice.

I'm writing this partially to remind myself to make sure to tell all of you about this book when it comes out!