The book "The Great Steel Strike and Its Lessons" by William Z. Foster examines one of the most significant labor conflicts in the history of the United States of America - the 1919 steel strike. The author analyzes in detail the events preceding the strike, its development and consequences. The book examines the social and economic causes of the conflict, the strategies of both sides, and the impact of the strike on the American industrial movement and society as a whole. "The Great Steel Strike and Its Lessons" is an important work that helps to better understand the history of labor conflicts and the struggle for social rights.