
Nat Cassidy's highly commercial, debut horror novel Mary: An Awakening of Terror, blends Midsommar with elements of American Psycho and a pinch of I'll Be Gone in the Dark.
Best Horror of 2022--Esquire, Paste Magazine, CrimeRead Harper's Bazaar 15 Best Books for Spooky SeasonPraise for Mary
"Mary is a book unlike any other: a serial killer thriller that's half ghost story and half possession horror, featuring a labyrinthine mansion and a desert-dwelling cult... Mary is a late-life coming-of-age horror that shines a necessary light on a neglected character type through black humor and scenes of gloriously gross carnage."--Esquire