From the contents: PART I: Introductory chapters.- Introduction and basic science.- Plasma.- PART II: Early fusion activity and the rise of the tokamak.- INTERMEZZO.- Summary of the world’s efforts so far and further roadmap for fusion.- PART III: High noon.- PART IV: Concluding chapters.- Criticism of the fusion enterprise.- Economic and sustainability aspects of fusion.- Safety and Environment.- Applications and spinoffs.- Summary and final conclusion.