Not all learning needs to be boring. Can you name all the presidents in order? (can anyone???) Here's a YouTube video that gives a really great view of all 44 of them–in just four minutes.
You might wonder (or ask your kids)…"how'd they do that?" Imagine the time it took the artist to 'morph' the portraits/pictures (technical art). Then take into account that the artist had to find all the portraits/pictures in the first place (research). And, the artist had to make sure they were in the right order (history).
So there's a lot to be learned here…but maybe you'll just want to enjoy the art!!!