Question

I need a short story with the theme of insanity. I'm not able to use Tell-Tale Heart by Edgar Allan Poe. It would also be nice if it were a good read. Thanks (:
Writeacher
Faulkner's "A Rose for Emily"

Poe's "Cask of Amontillado"

Charlotte Perkins Gilman's "The Yellow Wallpaper"

Kafka's "Metamorphosis"
Ms. Sue
How about Poe's "Cask of Amontillado"?