This 50th anniversary ediiton brings the story up to date with chapters covering the mini revolts of the 21st century, including occupy wall street and the fight for the fifteen. The new edition contains over a hundred pages of new materials and concludes by examining a wide range of current struggles, ranging from BlackLivesMatter to the great wave of teacher strikes for the soul of public education, to the global student strike for climate that may harbingers of mass strikes to come.