The role of play in human development has long been the subject of controversy. Despite being championed by many of the foremost scholars of the twentieth century, play has been dogged by underrepresentation and marginalization in literature across the scientific disciplines. The Oxford Handbook of the Development of Play attempts to examine the development of children’s play through a rigorous and multidisciplinary approach. This book aims to reset the landscape of developmental science and makes a compelling case for the benefits of play.