Here is a reading on Cubism along with its accompanying vocabulary-building and comprehension worksheet. I can’t think of anything more to say about this–other than the audience for this, given the state of arts education in our schools these days, might end up being entirely self-selected.
If you find typos in these documents, I would appreciate a notification. And, as always, if you find this material useful in your practice, I would be grateful to hear what you think of it. I seek your peer review.