Nightfall One is the first half of a collection of Isaac Asimov's science fiction, short stories. Each story has been selected by the author himself, and each has an introduction specifically written for this collection by Dr. Asimov. Together the two volumes showcase Isaac Asimov's story-telling talent.
Isaac Asimov (born Isaac Yudovich Ozimov, 1920–1992), was an American author and professor of biochemistry at Boston University, best known for his works of science fiction and for his popular science books. Asimov was one of the most prolific writers of all time, having written or edited about 500 books and over 9,000 letters and postcards. His works have been published in nine of the ten major categories of the Dewey Decimal System (the sole exception being the 100s: philosophy and psychology).
Isaac Asimov is widely considered a master of the science-fiction genre and, along with Robert A. Heinlein and Arthur C. Clarke, he was considered one of the "Big Three" science-fiction writers during his lifetime. Asimov's most famous