Molly O'Sullivan
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mollyobooks.bsky.social
Molly O'Sullivan
@mollyobooks.bsky.social
SFF writer, Cybersecurity engineer, Lover of tea.
Author of THE BOOK OF AUTUMN, (Kensington, October 2025)
Rep'd by Samantha Fabien at Root Literary

https://linktr.ee/mollyosullivan
https://www.goodreads.com/book/show/218483960-the-book-of-autumn
Today I'm officially a published author!!!!!!! 😭 😭 😭
October 28, 2025 at 9:50 PM
Goodreads Giveaway!!!

My publisher has a Goodreads giveaway going on for 100(!!) physical ARCs of my fever haze southwestern dark academia debut THE BOOK OF AUTUMN, which a reviewer called “if The Secret History wandered into a desert cult.” Lasts until 06/10!

www.goodreads.com/giveaway/sho...
May 27, 2025 at 3:07 PM
The Book of Autumn was selected for Buzz Books Fall/Winter 2025!! Yay!! Thanks so much to Publishers Marketplace & @kensingtonbooks.bsky.social! You can check it out here (and read an excerpt from my book!) buzz.publishersmarketplace.com #BuzzBooks2025 #TheBookofAutumn #writingcommunity #booksky 💙📚
May 13, 2025 at 7:29 PM
✨ ART REVEAL ✨ to celebrate my debut THE BOOK OF AUTUMN releasing in 6 months!!

Art cred @denizdaruga for my spooky dark academia set at an enchanted college in the rural southwest, where a pair of formidable magicians are summoned to pursue a killer
#art #characterart #writingcommunity #booksky💙📚
April 28, 2025 at 7:12 PM
🚨 STREET TEAM SIGN-UPS 🚨
Calling all bookish folks: I'm looking for help revealing the cover of my debut dark academia, The Book of Autumn, out October 28 from Kensington Books!! Signs up will get ARCs & early access to preorder goodies. #writingcommunity 💙📚 #BookSky

docs.google.com/forms/d/e/1F...
March 4, 2025 at 5:47 PM
There are cover shaped things in my inbox and i am FEELING THE THINGS
February 14, 2025 at 10:47 PM
I can officially say MY BOOK IS COMING OUT THIS YEAR ✨✨✨

If a dark academia set in the New Mexico desert about obsession, soulmates who’ve lost their way, and a dark secret centuries in the making sounds good to you, you can add it on Goodreads or preorder it now 🌵🫶 bit.ly/BPreorder

💙📚 #BookSky
January 1, 2025 at 7:58 PM
Pass pages have landed 🎉 🎉 seeing my book looking like an actual book for the first time is hitting me right in the feels 🥹 #booksky #writingcommunity
December 5, 2024 at 8:01 PM
Lots of new folks around so time for an intro post! I’m Molly, and my debut THE BOOK OF AUTUMN is a contemporary fantasy that’s Ethel Cain x southwestern gothic about an anthropologist forced to work with her ex to investigate the malevolent spell afflicting the students of their alma mater.
November 11, 2024 at 7:31 PM
Hi Christina!
My debut speculative novel THE BOOK OF AUTUMN is coming out from Kensington fall 2025.
September 12, 2024 at 5:46 PM
hi I’m Molly! 😊 I write mostly SFF novels and shorts, and have a soft spot for the experimental. I’m going on sub soon with a spooky speculative dark academia novel set in the southwest. Looking forward to connecting with more of the writing community on here! 💕
August 18, 2023 at 9:44 PM