Ashley Peacock “Pragmatic Express” is an interesting imprint for this, but I suppose it tracks – this is a short book that mostly just introduces Mermaid as a concept, as well as going through a couple use-cases of diagramming in general. I did wind up writing some Mermaid diagrams as I was reading through the book, as it lined up well with some documentation I needed to write. I was a little tempted to figure out a way to inject Mermaid into this site when I saw that it has Sankey diag...
