I made a little curated list for my friends who are starting to raise kids of their own and wanted to know about resources. I think most of what's out there is

I made a little curated list for my friends who are starting to raise kids of their own and wanted to know about resources. I think most of what's out there is math education phrased as a game (to develop mechanical skills without being boring), and later translates into Lockhart-style exploratory "joy of math" stuff. The latter doesn't have much besides, Lockhart's own work, though, from what I can find. http://mcsforkids.herokuapp.com/ http://mcsforkids.herokuapp.com/