Anyone with a child who aren’t American and speak another language, do you try to teach your child that language ? Do you do it by just speaking to them or with actual books or having them take a class ?

I’m East African and expecting. I really want my baby to speak and understand my language. I think it’s a shame when we visit homeland and they don’t know anything. I am looking to buy some kids books, and just talking to them in my language. There isn’t really a class as it’s not popular in the U.S.

Would appreciate any suggestions