Have you seen this book of ABCs for babies by Judith Neumann?
https://bubblin.io/book/abcd-animal-book-by-judith-neumann/1
I thought it might be useful to consider animations over static artwork in some cases—especially for subjects that are hard to explain without visual explanations -- like a canvas experiment to explain pendulum motion. Or a gravitational slingshot or a chapter on optics and lensing.