Pt. 1. A choice between worlds. 'A smell of nuclear powder' ; Diffusion ; 'Material of immense value' ; A Russian connection ; 'Super lend-lease' ; Rendezvous ; 'Mass production' ; Explosions ; 'Provide the bomb' ; A pretty good description.
Pt. 2. New weapons added to the arsenals. Transitions ; Peculiar sovereignties ; Changing history ; F-1 ; Modus Vivendi ; Sailing near the wind ; Getting down to business ; 'This Buck Rogers universe' ; First lightning ; 'Gung-ho for the super'
Pt. 3. Scorpions in a bottle. Fresh horrors ; Lessons of limited war ; Hydrodynamic lenses and radiation mirrors ; Mike ; Powers of retaliation ; In the matter of J. Robert Oppenheimer ; Scorpions in a bottle.
Epilogue: 'The gradual removal of prejudices'