Have you read the Science of Discworld books? I have only just started the first one, but Stibbons features prominently.
Oh my gosh I adore the Science of Discworld books. Both for the extra-quality Stibbons content and the rad science. And literally everything about them. I’m betting that a lot of my interest in science can be traced back to those books originally (especially the first one which I think is my favorite).
I was on the fence about including them in my reread for a while since they’re a little tangential to the rest of the series but I wanna reread them so I’m gonna