Asimov's Nightfall exists in 2 versions, as a short story and as a novel. #460 on this list is "The Complete Stories Volume 1" which includes the short story v

Asimov's Nightfall exists in 2 versions, as a short story and as a novel. #460 on this list is "The Complete Stories Volume 1" which includes the short story version (as well as many other all-time-classic stories).