Robert A. Stebbins is Professor Emeritus in the Department of Sociology at the University of Calgary, Canada. A specialist in the study of leisure, he has written over 250 articles and chapters, and has authored and edited more than 50 books, including Serious Leisure (2007), Between Work and Leisure (2004), Social Worlds and the Leisure Experience (Emerald, 2018) and The Serious Leisure Perspective: A Synthesis (2020).