- Summer State of Mind
- Summer Unplugged: The Complete Series
- Summer Unscripted
- Summer's Secret
- Summerfall
- Summers After
- Summers Away
- Summersville
- Summertime Madness
- Summons From a Stranger
- Sun and Moon
- Sun in the Morning
- Sun Is Burning
- Sun-Kissed
- Sun-Kissed Christmas
- Sundae Girl
- Sunlight and Shadow
- Sunny G's Series of Rash Decisions
- Sunny Side Up
- Sunny Song Will Never Be Famous
- Sunrise Africa - Die Nacht der Jäger (Bd. 2)
- Sunrise Africa - Die weiße Löwin der Serengeti (Bd. 1)
- Sunrise, Sunset
- Suns Will Rise
- Sunset Beach - Liebe einen Sommer lang
- Sunset Ranch
- Sunset Summer
- Sunshine in Dark Times
- Sunshine to the Sunless
- Super Fake Love Song
- Super Heroes
- Super Humans
- Super Natural
- Super Powers
- Superchouchoute
- Supergigante
- Supernaturally
- Superpowerless
- Superstitions
- Suplicio
- Suplicio [Edición de Lujo]
- Suppressed
- Sur
- Surf sisters
- Surface Tension
- Surfacing
- Surprise de rêve ? Je rêve !!! - Nº 2
- Surrender
- Survival in Style
- Survival Squad: Out of Bounds
- Surviving Adam Meade
- Surviving ELE (ELE Series #4)
- Surviving High School
- Susanne
- Suspicion
- Suzy P, The Trouble With Three
- Sveva
- Svärdsriten (Sjunde Boken Av Trollkarlens Ring)
- Swan and Shadow
- Sway
- Sway with Me
- Sweet
- Sweet Cindy
- Sweet Evil
- Sweet Evil 3-Book Collection
- Sweet fifteen
- Sweet Glory
- Sweet Insanity
- Sweet Liar
- Sweet N' Sour Kisses
- Sweet P's Big Dream
- Sweet Peril
- Sweet Potato Jones
- Sweet Reckoning
- Sweet Redemption (Sweet Series #4)
- Sweet Savage Blood
- Sweet Saviors volume 1
- Sweet Sorrow
- Sweet Temptation
- Sweet Whispers, Brother Rush
- Sweethearts
- Sweetie Pie
- Sweets High : The Complete Series
- Swept Away
- Swim the Fly
- Swimming Through Clouds (Book One)
- Swing Away
- Swinging at Love
- Swollen
- Swoon Reads Fall 2016 Sampler
- Sword and Verse
- Sworn (Book #1 of the Vampire Legends)
- Sydney and Calvin Have a Baby
- Sylvia & Simon
- Sylvia’s Lovers
- Sympath
- Symptoms of a Heartbreak
- Synchrony
- Syren's Heaven & Hell
- Szavak kékben
- Szerelem első vérig
- Szeretve (Vámpírfüzetek 2. Kötet)
- Szívhang 508–510. (Szolgál, véd, szeret; Derült égből lánykérés)
- Szívhang 514–515. (Dr. Agglegény, Mogorva szállásadó)
- Szívhang 516–517. (Texasi hódító, Az ígéret csókja)
- Szívhang 518–519. (Kettős terápia, Drágább az aranynál)
- Så fandens forelsket
- Så har jag det nu
- Sådan lærer du at danse
- Sådan ser lykken ud
- Süße Rache Fridolin