In his Devil's Dictionary, Ambrose Pierce defined a novel as "a short story padded." The inability to prune a story to its essential story is a unfortunate quality shared by many modern writers and the primary reason that bookshelves are filled with that bloated form of literature. William Faulkner once wondered if writers didn't become novelists after having failed at the short story, "the most demanding form after poetry." Perhaps this is the reason there are even fewer great short stories than there are novels.
I certainly wouldn't know what works would fill the category of "greatest short fiction" which is why -- as is my standard disclaimer -- the following list of short stories is not intended to be representative of the best or most profound works in a particular category. These are merely my favorite 25 stories (at least the ones I could remember). The list is in no particular order and contains links to the stories whenever they are available online.
Here then are my favorite short stories:
1. Flannery O’Connor, Parker’s Back (The last story Flannery O'Connor is the first in my estimation of great short stories.)
2. Leo Tolstoy, Three Questions
3. Norman Maclean, A River Runs Through It
4. Frank Stockton, The Lady or the Tiger?
5. Ambrose Bierce, An Occurence at Owl Creek Bridge
6. W. W. Jacobs, The Monkey's Paw
7. Stephen Vincent Benet, The Devil and Daniel Webster
8. George Saunders, Pastoralia
9. Jonathan Lethem, Hardened Criminals (A strange tale that describes a prison whose walls are made entirely out of convicts.)
10. Flannery O’Connor, Good Country People (A Cinderalla story -- Southern Gothic style)
11. Ring Lardner, Haircut
12. Shusaku Endo, The Final Martyrs (A great tale of cowardly regret by one of Japan's greatest Christian writers.)
13. Ernest Hemingway, A Clean, Well-Lighted Place
14. Thom Jones, The Pugilist at Rest
15. Franz Kafka, A Hunger Artist
16. Franz Kafka, The Metamorphosis
17. Nathaniel Hawthorne, The Birth-mark
18. James Thurber, The Secret Life of Walter Mitty
19. Shirley Jackson, The Lottery (One of the best examples of an undderrated genre: Horror.)
20. Jack London, To Build A Fire
21. Richard Connell, The Most Dangerous Game
22. John Cheever, The Swimmer (On first reading this story I could see what all the fuss was about. But years later I still can't forget the haunting ending.)
23. Flannery O’Connor, Good A Man Is Hard To Find
24. George Saunders, CivilWarLand in Bad Decline
25. Jonathan Lethem, The Happy Man (The soul of the main character in this strange story makes occasional visits to hell. His body, though, remains behind in a zombie-like state to be cared for by his exhaustively patient family. A peculiar, moving tale of speculative fiction by one of the best writers in America.)