- Sogni di tenebra (XS Mondadori)
- Sogni oscuri e strane storie
- Sogni pericolosi
- Sogni stregati
- Sogno e incubo
- Soho Black
- Soka
- Sol Invictus
- Sola ante el terror
- Solar
- Solaris 205
- Solaris 206
- Solaris 207
- Solaris 209
- Solaris 210
- Solaris 211
- Solaris 212
- Solaris 213
- Solaris 214
- Solaris 215
- Solaris 216
- Solaris 217
- Solaris 218
- Solaris 219
- Solaris 220
- Soldier of Fire
- Soli carbonizzati
- Solid Ivory
- Solitaire
- Solitary
- Solitude
- Sollevami
- Solo
- Solomon Marlow
- Solutions
- Solutions And Illusions Or The Devil On My Shoulder
- Somber
- Somber Stroll
- Somber Town
- Sombra Da Morte
- Sombras de Mabini
- Sombras sobre baker street
- Sombres Nouvelles
- Some Bad Decisions (Short Story)
- Some Chinese Ghosts
- Some Enchanted Evening
- Some Like It Wicked
- Some Short Stories By H. G. Wells - Including the Invasion of Mars and the Valley of the Spiders (Fa...
- Some Short Stories by Lord Dunsany (Fantasy and Horror Classics)
- Some Tales of the Occult from Cornwall
- Some Thing
- Some Things Shouldn't Be Sold... As the Mind Collects Those Things It Needs
- Some Words with a Mummy
- Somebody Please Help
- Somebody Tell Aunt Tillie She's Dead
- Someone from the Past
- Someone Like Me
- Someone to Share My Nightmares: Stories
- Someone to Watch Over Me
- Someone's Watching
- Something After Saturday: A Story of Country Witchcraft
- Something Borrowed, Something Blue
- Something Down There
- Something Happened
- Something in the Dark
- Something In The Darkness Knows My Name
- Something in the House
- Something In The Sound
- Something In The Water
- Something Out There
- Something she lost
- Something Stirs
- Something to Do: A Short Story
- SOMETHING TO REMEMBER
- Something Weird
- Something Wicked Anthology of Speculative Fiction, Volume Two
- Something Wicked In Me Comes: Disturbing Tales of Erotic Horror
- Something Wicked This Way Comes
- Something Wicked This Way Comes ~ Volume One
- Sometimes I Think If I Stand By the Phone It May Ring
- Sometimes They Come Back
- Sometimes They Get Hungry
- Sometimes They Let You Go
- Sometimes They Stay
- Sometimes We Ran
- Sometimes We Ran 2: Community
- Sometimes We Ran
- Sometimes We Ran 2: Community
- Sometimes We Ran 3: Rescue
- Sometimes We Ran 4: Survival
- Sometimes, They Want Revenge
- Somewhere Back Secret
- Somewhere Beneath Those Waves
- Somewhere Down There
- Somewhere in the Middle
- Somniis
- Son of Blood
- Son of Chicago
- Son of the Endless Night
- Son of the Sea
- Son of the Shadows
- Song for a Haunted Choir
- Song for Angela Rose (Love's Deadly Addiction)
- Song of Kali
- Song of the Dead
- Song of the Mourning Dove: Dark Fairy Tales
- Song Of The Wolf
- Songs for Survival
- Songs In The Key Of Madness: New Variations On Hangman's Jam
- Songs of a Dead Dreamer and Grimscribe
- Songs Of Innocence And Of Experience
- Songs Of The Spirit
- Sonne
- Sono solo coincidenze
- Sons of Cain: The Origins of Alec
- Sons of Darkness
- Sons of Nowhere: Leviathan
- Sons of Nowhere: The Rules
- Sons of York
- Sophia's Rache
- Sorceress Revealed
- Sordid & Organized
- Sordo, mudo y ciego
- Sorella
- Sorrel and Myriana
- Sorrow and Demons
- Sorry
- Sorry Miss, But I Can’t Solve Your Murder