Yes, the biggest change has been toy-based (after book changes). I mostly am now looking at better quality toys that are content appropriate vs age appropriate. We also have fairly intellectual conversations and pursuits as a family as well, so I guess that hasn't changed much. I allow much less TV also at home, and turn on more documentaries or something with a little knowledge in them.

Life is the hardest teacher. It gives the test first and then teaches the lesson.