Isaac Asimov 
Worlds Within Worlds: The Story of Nuclear Energy, Complete Volume 1, 2, 3 [EPUB ebook] 

The Story of Nuclear Energy: Worlds Within Worlds covers the entire story of nuclear energy from a basic explanation of atomic weights, energy and electricity to nuclear fission, fusion – beyond. First coming to public consciousness as The Bomb that ended World War II, it is now the forefront of our attention as a source of peacetime energy, whether from nuclear power plants or from the sun.