Leigh Martinuzzi

The Social Leap by William Von Hippel Written by Leigh Martinuzzi William Von Hippel is a professor of psychology at the University of Queensland, Australia. In this book, The Social Leap Bill maps out our evolutionary past to share insight into what made us the social mammals we’ve become. It’s a provocative and inspiring perspective on the evolution of human psychology and what it means about who we are, what makes us happy and why.