[File under Abandoned ideas]
A useful idea this. It came to me a whilst waiting for the audience to arrive for a talk in a high school earlier today. It's funny how, given a fixed and short amount of time, it's possible to come up with some clear and potentially useful ideas.
I think I should have a dedicated Contents page after all. Here's how it will work in relation to the constellation image on the front cover. Bullet points as again, I've got a fixed amount of time to spend on this just now.