Intense books
Here are 48 books with a lot of intense, starting with Gerald's Game, Hannibal and Fight Club.
Gerald's GameStephen King
HannibalThomas Harris
Fight ClubChuck Palahniuk
The Summer I DiedRyan C. Thomas
The Silence of the LambsThomas Harris
No Country for Old MenCormac McCarthy
Lone Survivor: The Eyewitness Account of Operation Redwing and the Lost Heroes of SEAL Team 10Marcus Luttrell
Seduced in the DarkC.J. Roberts
ManacledSenLinYu
Red RisingPierce Brown
The Knife of Never Letting GoPatrick Ness
The Poppy WarR.F. Kuang
Golden SonPierce Brown
The Black DahliaJames Ellroy
Pretty GirlsKarin Slaughter
The Hunger Games (Hunger Games, Book One)Suzanne Collins
Morning StarPierce Brown
Hunger Games 5-Book Box Set (The Hunger Games, Catching Fire, Mockingjay, The Ballad of Songbirds and Snakes, Sunrise on the Reaping)Suzanne Collins
NO EXITTaylor Adams
Dark AgePierce Brown
The Long WalkStephen King
My Absolute DarlingGabriel Tallent
Last Argument of KingsJoe Abercrombie
MiseryStephen King
MiseryWilliam Goldman, Stephen King
A Clockwork OrangeAnthony Burgess
Blood Meridian, or the Evening Redness in the WestCormac McCarthy
ChangesJim Butcher
Full Dark, No StarsStephen King
HungerMichael Grant
The Orphan Master's SonAdam Johnson
A Storm of Swords: Blood and GoldGeorge R.R. Martin
IntensityDean Koontz
Captive in the DarkC.J. Roberts
The Walking Dead, Compendium 1Robert Kirkman
Who's Afraid of Virginia Woolf?Edward Albee
The Pit and the PendulumEdgar Allan Poe
Cat on a Hot Tin RoofTennessee Williams
House to House: An Epic Memoir of WarDavid Bellavia, John R. Bruning
Das BootLothar-Gunther Buchheim
Attack on Titan, Vol. 2Hajime Isayama
Between a Rock and a Hard PlaceAron Ralston
Miracle in The AndesNando Parrado
In Order to Live: A North Korean Girl's Journey to FreedomYeonmi Park, Maryanne Vollers
RunBlake Crouch
Fierce KingdomGin Phillips
TrappedJack Kilborn, J.A. Konrath
SerialJack Kilborn, Blake Crouch