Learn more about ancient Mexico via these resources:
https://www.amazon.com/s?k=brien+foerster+mexico&crid=4MG0T0WPYJNJ&sprefix=brien+foerster+%2Caps%2C649&ref=nb_sb_ss_i_8_15
Here are other of my videos about the Olmec: https://www.youtube.com/user/brienfoerster/search?view_as=subscriber&query=Olmec