Isaac Asimov’s portrayal of radical life extension.

The Caves of Steel, The Naked Sun: Isaac Asimov’s portrayal of radical life extension.: Isaac Asimov was the foremost science fiction writer of the second half of the 20th century. He was notoriously prolific, churning out hundreds of books. Late in life, he reflected: “I wanted to write fictional history in which there are no true endings … in which, even when a problem is apparently solved, a new one arises to take its place. To this end, I sacrificed everything else.”