The Gods Themselves - Softcover

In the year 2100, mankind on Earth, settlers in a lunar colony and aliens from the para-universe, a strange universe parallel in time to our own, are
faced with a race against time to prevent total destruction of the Earth.
The invention of the Inter-Universe Electron Pump has threatened the rate of hydrogen fusion in the sun, leading, inevitably, to the possibilty of a vast explosion -- and the vapourisation of the Earth exactly eight minutes later . . .

Isaac Asimov (1920 - 1992)
Isaac Asimov was one of the most famous, honoured and widely read science fiction authors of all time. Born in Russia but raised in the USA, his career as an SF writer began in 1939 with 'Marooned Off Vesta', in Amazing Stories. His output was prolific by any standards - in a career spanning five decades, he wrote more than four hundred books, won six Hugos, two Nebulas and the SFWA Grand Master Award, among many others, and provided pleasure and insight to millions of readers. He died in 1992 at the age of 72.