- Song of the Severed Lord
- Song of the World
- Song of Three
- Songbird at Midnight
- Songs and Fury
- Songs for Dark Seasons
- Songs in the Mountain
- Songs of Earth and Power
- Sonhos perpétuos
- Sono quindi vado
- Sons: Legacy of the Twice-Dead God
- Sookie Stackhouse 8-copy Boxed Set
- Sophia Violet and the Crystal Orb
- Sophie and the Frog
- Sophie and the Magic Seeds
- Sorbier
- Sorcerer
- Sorceress Eternal
- Sorceress' Blood
- Sorcery and the Single Girl
- Sorcery and the Single Girl (15th Anniversary Edition)
- Sorcière corporate - Tome 1
- Sorrow Bringer
- Sorrows
- Sorry Miss, But I Can’t Solve Your Murder
- Sortie de voie
- Sortilegio
- Sotto Traccia
- Souffle de Vie l'intégrale
- Soul Bender: A Short Story
- Soul Blood Anima di sangue
- Soul Brigade
- Soul Casting 101
- Soul City
- Soul Goblet
- Soul Healer
- Soul Marked
- Soul of A Vampire Book 2
- Soul of Quetzalcoatl
- Soul of the Sea
- Soul Reaper
- Soul Savers Boxset
- Soul Screamers Collection
- Soul Shift
- Soul Sisters
- Soul Stealer
- Soul Wanderer
- Soul's Blood
- Soulbound
- Soulcasters
- Soulless in Seattle
- Soulmaker
- Soulmate From Hell
- Soulmates
- Souls of the Never
- South of the Spire
- Southern Bound
- Southern Charm (Max Porter, #2)
- Southern Fury
- Southern Monsters
- Southern Spirits
- Soñar con las alas del elefante
- Space Cats from Space
- Space Opera
- Space Science Fiction Super Pack
- Space Tug
- Spaceheim
- Spaces of Silence
- Spacewrecked on Venus
- Spaltenzungen
- Spam Vs. the Vampire
- Spark
- Sparks
- Sparks and Marks
- Spear of Destiny
- Spear of Seth
- Specificity
- Spectacle Stealing Supernatural
- Specter of the Marsh
- Specter's Gamble
- Spectrum
- Spectrum of Lies - Complete Series
- Spectrum
- Spectrum of Lies - Complete Series
- Speculate
- Speed
- Spell Blind
- Spell Bound
- Spell Games
- Spell Mason
- Spell Tracker
- Spellbinders Collection
- SpellBreaker
- Spellcrash
- Spells for the Dead
- Spells Gone Bad
- Spellsmoke
- Spicy Noodles – Der Geschmack des Feuers
- Spider's Revenge
- Spiders From Memory
- Spillthrough
- Spin
- Spin: A Novelette
- Spindles And Spells
- Spinner of Darkness & Other Tales
- Spirit Caller: Books 1-3
- Spirit Caller: Books 4-6
- Spirit Caller: The Complete Series
- Spirit Dance
- Spirit Dust
- Spirit Notes Fading
- Spirit of the Fallen
- Spirit of the Lone Horse
- Spirit Rush
- Spirit Trap
- Spirited Attraction
- Spirited Legacy
- Spirits of the Middlelands
- Spirits of the Woods and Other Stories
- Spirits Rising
- Spiritual Enlightenment in the Age of Cybersex
- Spiritus Mundi