Dr Stuart Shanker is Distinguished Research Professor of Philosophy and Psychology and head of a psychological research lab at York University in Toronto, Canada. He's won numerous awards, lectured at Harvard and other leading universities, given keynote addresses at major gatherings, appeared on the Today Show and CNN and been interviewed by The New York Times, WSJ and others. Teresa Barker is a journalist and has co-written many books, including the New York Times bestseller Raising Cain: Protecting the Emotional Life of Boys. Her specialisms include parenting, child development and psychology.