Ask HN: What reading material would you provide to a visiting alien being?

This submission is inspired by a quote from my previous submission.

Suppose a group of alien beings were to learn our language and randomly selected you as a source of further human knowledge. They send one of their kind to your home and the being informs you that it will be crashing at your place for a few weeks to learn whatever it can.

I realize this scenario is rather contrived, but what reading material would you provide to such a being? Remember that this being likely does not have the contextual knowledge that would be required to understand your favorite books.