The Encyclopedia of Play in Today’s Society explores the concept of play in history and modern society in the United States and internationally. Its scope encompasses leisure and recreational activities of children and adults throughout the ages, from dice games in the Roman Empire to video games today. With more than 450 entries, these two volumes do not include coverage of professional sports and sport teams but, instead, cover the hundreds of games played not to earn a living but as informal activity. All aspects of play—from learning to competition, mastery of nature, socialization, and cooperation—are included. Simply enough, this Encyclopedia explores play played for the fun of it!