- Scattered Brain
- Schamlos
- Schau mir in die Augen, Audrey
- Scheme
- Scherbenmond
- Scherven
- Schiava, Guerriera, Regina (Di Corone e di Gloria—Libro 1)
- Schicksalsbringer - Fortunas Vermächtnis
- Schimmen en Winter: de Schimmenwereld Serie 3.5
- Schimmendroom: de Schimmenwereld Serie 4
- Schimmenstad: de Schimmenwereld Serie 5
- Schimmenstof: de Schimmenwereld Serie 6
- Schimmenvlucht: de Schimmenwereld Serie 3
- Schimmert die Nacht
- Schmerz
- Schmerzverliebt
- Schmetterlinge im Gepäck
- Schmetterlinge küsst man nicht – Frösche schon
- Schnappschuss, Küsse und das große Chaos
- Schneeballflirt und Weihnachtszauber
- Scholar: An Immortals of Indriell Series Companion
- School for Spirits: A Dead Girl and a Samurai
- School for Spirits: Almost an Archangel
- School For Spirits: Angel of Death
- School For Spirits: Archangel Undercover
- School for Spirits: Earth Angel
- School for Spirits: Final Test
- School for Spirits: Rebel Archangel
- School of Ladies
- Schurkin, Gefangene, Prinzessin (Für Ruhm und Krone – Buch 2)
- Schwarze Blitze
- Schwarze Blitze
- Schwarze Zeit
- Schwebezustand
- Schöne Grüße vom Mond
- Scinan Legacy
- Scissors Sisters & Manic Panics
- Scommessa sul Testimone
- Scorching Secrets (The Prophesized Series #2)
- Scoring the Goal: Year 1 - The Freshman Year
- Scourge of Scotland
- SCOUT
- Scratch and Sniff
- Scripted
- Scrivere fare baciare. Consigli e disavventure di una scrittrice
- Scythe
- Scythe of Darkness
- Se abrindo pra vida
- Se Desejos Fossem Cavalos (Edição Portuguesa)
- Se eu morrer antes de você
- Se mig
- Se un sospiro a mezzogiorno
- Sea Dreamer
- Sea Foam and Silence
- Sea So Blue
- Sealed By Fire
- Sealed with a Lie
- Sealed With A Loving Kiss S.W.A.L.K.
- Sealed with a Twist
- Sean Griswold's Head
- Search for the Witch: Soulyte 2
- Searching for Beautiful
- Searching for Grace
- Searching for Love
- Searching for Sky
- Season 1: The Vincibles
- Seasons of Chaos
- Seasons Within
- Sebastián
- Seclusion Point
- Second Childhood
- Second Daughter (The Royals of Dharia, Book Two)
- Second Sight (Sojourner Series Book 3)
- Second Son
- Second Star
- Second to None
- Secondhand Charm
- Secret Academy - Gefährliche Liebe (Band 2)
- Secret Academy - Verborgene Gefühle (Band 1)
- Secret Admirer
- Secret Game. Brichst du die Regeln, brech ich dein Herz (Romantic Suspense meets Dark Academia)
- Secret Heart
- Secret Lives
- Secret of Betrayal
- Secret of The Saans
- Secret Schemes and Daring Dreams
- The Secret Society of the Pink Crystal Ball
- Secret Songs
- Secretly Sam
- Secretos en el aire: A veces las cosas no son lo que parecen
- Secrets & Lies