The Man Who Sold the Moon / Robert A. Heinlein

Two scientists develop cheap solar energy – and threaten the industrial status quo. The nation’s cities are connected by a system of moving roads – and a strike can bring the whole country to a standstill. Workers at an experimental nuclear power plant collapse under the mental strain. And the frontiers of space are opened by an unlikely hero – D. D. Harriman, a billionaire with a dream: the dream of space for all mankind. The method? Anything that works. Harriman may even go too far. But he will give us the stars. . .

Contents: Preface (The Man Who Sold the Moon) 1950, “Let There Be Light” (Future History)  1950, The Roads Must Roll  (Future History) 1940, The Man Who Sold the Moon (D. D. Harriman) 1950, Requiem (D. D. Harriman) 1940