If it ever comes up that you talk to them about it there are many sources of good information. But just to name one, https://www.iwillteachyoutoberich.com/ http

If it ever comes up that you talk to them about it there are many sources of good information. But just to name one, https://www.iwillteachyoutoberich.com/ https://www.iwillteachyoutoberich.com/ is pretty good, I think. (Not associated.) There is a book that I gave my kids.