By Subject of Literary Work - Old age or elderly people
- The Old Bird
- The Old Devils
- Old Friends
- The Old Man Slave and the Mastiff
- Old Men and Comets
- The Oldest Living Graduate
- On the Occasion of My Last Afternoon
- On the Shore of Chad Creek
- The Other Side
- Owls and Other Fantasies
- Painting Churches
- The Palace Thief
- A Patchwork Planet
- Piazza Piece
- The Pigman
- Plain and Normal
- The Poorhouse Fair
- Poppa John
- A Quality of Mercy
- Quartet in Autumn
- A Queer Heart
- Resolution and Independence
- The Revenge of Hannah Kemhuff
- The Road from Colonus
- The Road to Mecca
- Roxanna Slade
- The Saga of Pliocene Exile
- Sailing to Byzantium
- School Figures
- The Scorpion
- Second Space
- Seek My Face
- Selected Stories of Mary E. Wilkins Freeman
- Selves
- A Short History of the Shadow
- The Short Stories of Mary E. Wilkins Freeman
- Shroud
- Sleep
- The Solid Mandala
- Sonnet 73
- Soul Clap Hands and Sing
- Sparrow Hills
- The Stone Angel
- Storm
- The Stream
- A Summer Tragedy
- The Sunday Philosophy Club
- A Supposedly Fun Thing I’ll Never Do Again
- The Sweet Dove Died
- The Teammates
