The book "Lily. Evolution, play and the power of a free society" is a fascinating study by the famous psychologist and philosopher Sally Fullbright. The author examines various aspects of human life and development through the prism of the game concept, which allows for a better understanding of the essence of existence. The book "Lily" reveals how evolution is reflected in our actions and deeds, citing examples from nature and history. The author shows how the game can become a powerful tool for acquiring knowledge, development and achieving goals. Sally Fullbright not only analyzes the benefits of a free society, but also explores how play can stimulate the development of new ideas and creative thinking. The book will help everyone realize the importance of play in life and in society, emphasizing its importance for achieving success and harmony.