What's the single most important thing you can do during pregnancy? What does watching TV do to a child's brain? What's the best way to handle temper tantrums? Scientists know. In his New York Times bestseller Brain Rules , Dr. John Medina showed us how our brains really work--and why we ought to redesign our workplaces and schools. Now, in Brain Rules for Baby , he shares what the latest science says about how to raise smart and happy children from...