I have a niece and two nephews (all under 3) that are pretty bright and already starting to understand the basics of money, negotiating, saving, etc. I’d like to start teaching them about investing, charity, and other areas of finance, but most of the resources I’ve found seem to be aimed at older children. Can anyone recommend any books, games, etc for younger kids? I was mainly self taught in my teens, but want to give them a head start so they have an easier time. They are obviously too young for things like mock portfolios, but I’d like to teach them at least the core concepts.