Sean Thomas McDonnell is a contest-winning Bay Area horror, noir, and speculative fiction writer who specializes in blending visceral imagery with moments of quiet dread. His stories delve into themes of powerlessness vs. agency, moral ambiguity, and human fragility. In 2024, he released Beneath the Valley Oak through Spareorgan, a collection of short fiction that sold out in just under 48 hours.
McDonnell’s debut novel, Cherry Kills, is available world-wide through Tiny Worlds Publishing.
“This book is a potent mix of fantasy, noir mystery, cosmic horror, and a dose of mythos. As the reader you will find yourself questioning what is real, and what is just in her head. Normal, sane, crazy, it's all the same in the world of Cherry Kills.”
What you get when you subscribe to Automatic Writer:
Free Subscribers:
Flash fiction, micro, and short stories. 1-4 tales a month. No formal schedule.
Rare non-fiction posts.
Occasional audio posts.
Paid Subscribers:
Everything in the Free tier
Access to the archives
Rare non-fiction posts.
A portion of the revenue generated from you paid subscription will go to InsideOut Writers.
InsideOUT Writers is a non-profit organization dedicated to reducing recidivism by providing services to young people navigating juvenile detention and life after incarceration. Using creative writing as a catalyst for personal expression and transformation, we strive to empower our writers with the confidence and skill set to successfully re-integrate into our communities and become powerful advocates for themselves.
Not ready to commit? Explore!
Introducing: Beneath the Valley Oak
I was twelve when I learned my dad rode a horse better than John Wayne. It was a beautiful summer’s day out on the Colorado trails, and I’d dressed accordingly, without giving more than a passing thought to the elements: Chucks, pegged jeans, a short-sleeved T-shirt with Julie Newmar as Catwoman on it—you know, trail wear.








