H. G. Wells 
The World Set Free [EPUB ebook] 

’The World Set Free’ is a science fiction novel by H. G. Wells, first published in 1914. The book explores the idea of a world war fought with nuclear weapons, which Wells predicts will lead to the end of civilization as we know it. The novel is notable for its accurate prediction of the development and use of atomic weapons in warfare, which would not become a reality until several decades later. It is also known for introducing the concept of a 'world state’ and advocating for international cooperation and disarmament to prevent global catastrophes.