What If—
SHORT STORY BY ISAAC ASIMOV
What If-; What If--; What If (story)
"What If—" is a fantasy short story by American writer Isaac Asimov, first published in the Summer 1952 issue of Fantastic and reprinted in the 1969 collection Nightfall and Other Stories. The story was inspired by the author's wife who, during a car journey they were taking from New York to Boston, asked him where he got his story ideas.