Adam Cosco (@adamcosco)

I’m going out to film producers with this mood reel for my novel The Dream Killer. What do you think? #TheDreamKiller #PsychologicalHorror #ConspiracyThriller #DarkFiction #HorrorBooks

Readers are raving over The Dream Killer. Coming to Kindle Unlimited and Amazon March 25th. . . . . . #bookstagram #books #booklover #book #HorrorBooks #HorrorBookstagram #Horror #HorrorCommunity #HorrorFan #booktok 1. #NightmareHorror 2. #PsychologicalThriller 3. #MindBendingFiction 4…

My demo reel 1. #DirectorReel 2. #FilmmakerLife 3. #IndieFilm 4. #HorrorDirector 5. #ThrillerMovies 6. #CinematicShots 7. #FilmDirecting 8. #BehindTheScenes 9. #VisualStorytelling 10. #FilmProduction

Talking about my book The End with the Spectre Sisters! #HorrorCommunity #Bookstagram #HorrorBooks #IndieAuthor #AuthorInterview @spectresisters_

Hey everyone, I’m offering one of my books for free in exchange for an honest review. It’s called Little Brother. It’s a short, coming-of-age horror novella. Find it here: https://booksirens.com/book/A32RZIJ/DGD772E I would love to know what you think.

Buy SAY GOODBYE TO JONNY HOLLYWOOD here: https://a.co/d/0akgI1eE #indieauthor #horrornovels #bookstagram #thrillerbooks #satirebook

A child’s shocking story sends ripples through a suburban community. Is she telling the truth? Find out in The Heart of a Child, available on Amazon now: https://a.co/d/019kojt #TheHeartOfAChild #PsychologicalThriller #DarkMystery #UnreliableNarrator #DisturbingReads SuburbanHorror SlowBurnHorror…

Deep down, we’re all Perverts here. Discover what lurks beneath the surface of Hollywood glitz and glamour. Perverts, available on Amazon: https://a.co/d/8ksZ7Dm #PervertsBook #HollywoodHorror #DarkSatire #PsychologicalHorror #LiteraryHorror DarkFiction TwistedNarrative MoralDecay DisturbingReads…

On sale for 99¢ until January 13. https://a.co/d/1JSsb5G The End is a grief-horror novel with a 4.4⭐ rating on Goodreads and nearly 200 reader reviews.

My books make perfect stocking stuffers Grab them using the link in my bio. Or here: https://www.amazon.com/stores/Adam-Cosco/author/B0DPD6PGX3?ref=sr_ntt_srch_lnk_1&qid=1737905567&sr=1-1&isDramIntegrated=true&shoppingPortalEnabled=true #StockingStuffers #HorrorBooks #HolidayReads #DarkFiction…

My techno-thriller grief-horror novel, The End, drops December 6th. #TheEndNovel #HorrorBooks #TechnoThriller #GriefHorror #BookTok

All six of my horror book trailers—together at last. Watch them. Pick your poison. 👇 📖 THE END: https://a.co/d/dYp82Hy 📖 THE DREAM KILLER: https://a.co/d/6KmO8Da 📖 THE HEART OF A CHILD: https://a.co/d/b7rF5yM 📖 PERVERTS: https://a.co/d/ahSHJUa 📖 LITTLE BROTHER: https://a.co/d/8BRfC0T 📖 LOWLANDS…

Proud to introduce the official trailer for THE END. Pre-order your copy now: https://a.co/d/i3rcWDj Coming December 6th, 2025 #TheEnd #HorrorBooks #BookTrailer #IndieAuthor #HorrorCommunity

What possessed me to write THE END — the story behind a photograph that seared itself into my memory… and the strange teachings of Manly P. Hall that refused to let go. #HorrorTok #WritersOfTikTok #AuthorTok #BookTok #IndieAuthor

I’m hearing from ARC readers that their copies of The End are behaving in strange ways. 👁️ This book will alter your perception of reality. If you’re brave enough to take the journey, you can find it now on BookSirens. #TheEnd #HorrorBooks #PsychologicalHorror #DarkFiction #HorrorReaders

Thank you so much to Lydia Peever for reviewing my novel Perverts on her channel Lydia’s Books! 🙏 I’m thrilled you enjoyed the writing—and especially that you connected with Fish on the Sand. I first wrote that story back in 2017, and despite people trying to talk me out of it, it’s always been…

So excited to see @kurryreads review The Dream Killer! She seriously devours books like a machine, and somehow remembers everything. Huge thanks for taking the time to read my work. Go follow her if you haven’t already! #bookreview #bookstagram #horrornovel #thedreamkiller #bookrecommendation

When Perverts was a screenplay years ago, I was obsessed with getting it made. I even cut together a trailer to go with it. Now, years later—after completely overhauling the story, I’m finally ready to release this story. The new, improved Perverts drops September 16th. Hope you enjoy…

What on earth possessed me to write Perverts? Maybe the same thing that’ll possess you to read it. Dark. Twisted. Funny. Disturbing. You’ve been warned. Perverts is a provocative, darkly comedic collection of interconnected stories set against the backdrop of Los Angeles in 2012, as the city…

The full Adam Cosco lineup, now in sleek 5x8 format. Not pictured are Lowlands and The Dream Killer which are still 6x9 format. All titles available on Amazon. PERVERTS is up for pre-order now. You’ve been warned. #HorrorBooks #IndieAuthor #Bookstagram #DarkFiction #TransgressiveFiction

Just got all my books in the new 5x8 format—and honestly, it feels so much better in the hand. Perfect size for novels and novellas. #BookMail #IndieAuthor #HorrorBooks #PaperbackLove #DarkFiction

Join me on June 17th at 5PM CST for a free 30-minute virtual talk on The Dream Killer, how it came to life, what inspired it, and the nightmares that started it all. Stick around for a Q&A afterwards. 🎟️ Reserve your spot using link below (it’s free!)…

He found a body in his basement—and no clue how she got there. The Dream Killer is on Amazon & Kindle Unlimited. Read it before your next nightmare. Hashtags for Instagram & TikTok: #TheDreamKiller #HorrorBookTok #PsychologicalThriller #BookTokThriller #IndieAuthor #DarkReads #PlotTwistBook…

Every night he dreams of murder. Every day, the body count rises. The Dream Killer—now on Amazon and Kindle Unlimited. #TheDreamKiller #DreamKillers #PsychologicalThriller #FightClubVibes #DarkFiction #MindBendingReads #HorrorBooks #ThrillerBooks #BooksLikeFightClub #KindleUnlimited #AmazonReads…

• #TheDreamKiller • #HorrorTok • #DreamHorror • #PsychologicalThriller • #IndieHorrorBooks • #NightmareStories • #BooksThatScareMe • #SelfPublishedAuthor • #WhatToReadNext • #CreepyBookTok • #BookTok •#BookRecommendations • #TikTokBooks • #BookTokCanada • #FYP • #SpookySeason…

#MovieReview #FilmTok #CinemaLovers #MovieTok #CultClassic #FilmDiscussion #MoviesThatMatter #FilmAnalysis #NaturalBornKillers #OliverStone #TarantinoScript #90sCinema #TrueCrimeVibes #PsychedelicCinema #SatireFilm #MediaMadness #KillerCouples