Is 'The Fun They Had' by Isaac Asimov considered a short story?
Yes, 'The Fun They Had' by Isaac Asimov is a short story.
A short story, but it depends on what you mean. Isaac Asimov wrote a story about a robot named Robbie, and it was a short story. The short story was included in a collection that the publisher called I, Robot (even though Isaac Asimov didn't agree with the title, since there was already a Sci Fi short story with that name that Asimov had read). Isaac Asimov's story, originally called Robbie, was expanded and published…
The short story The Fun They Had was published in the collection The Best of Isaac Asimov in 1973, so if your library has that book, it might be there. Look in other Isaac Asimov collections as well. He is the author, and that would be where to look. The text is also available online. See the related link below.