This was a good introduction for the girls to what the brain does. I like its emphasis on the elasticity of the brain (though it’s possibly over-done…but maybe it’s worth repeating so many times) and the fact that trying new things and making mistakes is how you strengthen your brains processes. My crew needs to hear that…often. Not too detailed (short enough for a 2-year-old to survive) and plenty colorful, and easy to understand. But definitely just an introduction.