Olivier Bessy has published a book titled "Courir, de 1968 à aujourd'hui (Tome 1. Courir sans entraves)" which examines the evolution of running as a societal phenomenon over the past 50 years. The book is comprehensive, illustrated, and academically analyzed. Bessy aims to compose multiple volumes in this academic work, with each volume focusing on a different period of running history. The book explores the social, cultural, economic, and technological changes that have influenced the practice of running. It also discusses the personal experiences of the author, who is both a recognized academic and a participant in the running community. The book is organized into four parts, covering topics such as the sportivization of running, the rise of jogging, and the transformation of marathons. Overall, the book provides a thorough examination of the evolution of running as a societal and cultural phenomenon. [Extracted from the article]