Shithole USA by Mark Zirbel
Shockbox by Armand Rosamilia and Frank Edler
Shocker (Shocker Trilogy Book 1) by Armand Rosamilia, Frank J Edler, Jenny Adams
Shocking Sojourns 3 - Edited & Illustrated by Sidney Shiv
Shocking Sojourns Vol 2 - Edited & Illustrated by Sidney Shiv
Shocking Sojourns: Anthology of Splatterpunk & Extreme Horror
Short Horror Stories Vol I (Collections I-III) by P.J. Blakey-Novis
Short Horror Stories Vol II (Collections IV-IV) by P.J. Blakey-Novis
Short Stories & Drabbles: Collection 1 by R.E. Shambrook
Sick by Michael Louis Dixon
Sick in the Head by Duane Bradley
Sick! Sick! Sick! by Robert Essig
Sickos by Patryk Bogusz, Marcin Piotrowski, and Tomasz Czarny
Signals in the Static A.T. Sayre
Silent Mine by C.M. Saunders
Simon Says... by Dan Chadwick
Sin in My Heart (Blackeye #2) by Satanic Lil
Single White Male by Julian M. Miles
Single White Monster Fucker by Carter Johnson
Sinister Stories of Reaper's Fair by the Harlow Bros.
Sinkhole by Ken Goldman
Sinthesis by Jessa Riot
Sister Mary by P.J. Blakey-Novis
Sister Seekers (Books 1-3) by A.S. Etaski
Six Bullets at Sundown by Paul Grammatico
Six Days of Violence by P.J. Blakey-Novis & Illustrated by David Paul Harris
Six Smokes by Mick Collins
Six! by Mark Cassell
Skidstain Halo (Bizarro Tales #3) by Kevin Sweeney
Skin Deep (Fucking Scumbags Burn in Hell: Book 5) by Lucas Milliron
SKINNER: The Saga Begins by Jesse D'Angelo
Skinwrapper by Stephen Kozeniewski
Slashertorte
SLASHVIVOR! by Stephen Kozeniewski and Stevie Kopas
Slaughtertown Circus by K.M. Tepe
Slave Babes of the Tentacled Beasts by Max Gunssler
Sleeper(s) by Paul Kane
Sleeping Among Wolves by Robert Royal Poff
Slender Bones in Sacred Soil by Fredrick Niles
Slipway Grey by Mark C. Scioneaux and Dane T. Hatchell
Slobby Poo Poo by REEKFEEL
Sloppy Seconds (And Again, Said the Bull to the Butcher 2) by Kevin Sweeney
Slut Shame (Blackeye #1) by Molly Ringworm
SmackSquatch by J. Rocky Colavito
Small Short Stories to Read in One Shitting by RJ Benetti
Smile by Dan Chadwick
Smokey Elvis and Danzick Battle Swamp Ass by Lance Loot
Smutton by Bert and Marie Lestrang
Snarl by Eric S. Brown
Snow Angels by Lucas Mangum
