Professor Sergio Pellis and Associate Professor Vivien Pellis both work at the Canadian Centre for Behavioural Neuroscience at the University of Lethbridge, Alberta, Canada.

"an erudite exploration of the science and mystery of play"

Professor Sergio Pellis and Associate Professor Vivien Pellis both work at the Canadian Centre for Behavioural Neuroscience at the University of Lethbridge, Alberta, Canada.

"an erudite exploration of the science and mystery of play"

Professor Sergio Pellis and Associate Professor Vivien Pellis both work at the Canadian Centre for Behavioural Neuroscience at the University of Lethbridge, Alberta, Canada.

"an erudite exploration of the science and mystery of play"