- Slave Cry
- Slave to Blood
- Slave To The Wheel
- Slaves of the Death Spiders and Other Essays on Fantastic Literature
- Slay Bells
- SLAY: Stories of the Vampire Noire
- Slaybells Ring
- Slaying Monsters (Book 3) (Legacy of Terror Series)
- Sleep Disorder
- Sleep Donation
- Sleep Like The Dead
- Sleep Paralysis (Bad Night's Sleep Series- Book 2)
- Sleep Paralysis: I'm Struggling to Wake Up
- Sleep Tight
- Sleep With One Eye Open
- Sleep With One Eye Open: Ghost
- Sleep With One Eye Open: Shadow
- Sleeping Beauties
- Sleeping Beauties (versione italiana)
- Sleeping Beauty
- Sleeping Bee
- Sleeping Policemen
- Sleepless Nights or Bad Dreams
- Sleepwalk City
- Sleepy Willow's Bonded Soul ( The Narcoleptic Vampire Series Vol. 1)
- Sleepy Willow's Redeemed Soul (The Narcoleptic Vampire Series Vol. 4)
- Sleigh Ride
- Slender Man (Versione Italiana)
- Slenderman, Slenderman - and Other Terrifying Tales
- Slewfoot
- Slice
- Slice: Seven Tales of Horror
- Slider Heaven: A Weird Crime Tale
- Slimer
- Slimmer
- Slingshot 8
- Slippin' Into Darkness
- Slipping Into Darkness
- Slit
- Slit Mouth Woman - Think Twice Before You Answer
- Slit: 3 Short Tales
- Slither
- Slithers
- Sliver
- Slocomb's Pond
- Slouching Towards Bethlehem
- Slocomb's Pond
- Slouching Towards Bethlehem
- Sloughing Off the Rot
- Slow Burn
- Slow Burn 2
- Slow Dancing in 3/4 Zombie Time: A Post-Apocalypse Survival Short Story
- Slow Death and Other Dark Tales
- Slow Motion Ghosts
- Slowly, Slowly in the Wind
- Sludge
- Slug Bait
- Slug Teeth
- Slugabed
- Slugs
- Small Slice of the Undead: a Zombie Anthology
- Small Town Terrors
- Small Town Vampire
- Small Towns, Dark Places
- Smarold 1 and 2 Script Book
- Smash99 - Folge 1
- Smash99 - Folge 2
- Smash99 - Folge 3