- Speak
- Speak 20th Anniversary Edition
- Speak for Yourself
- Speak No Evil
- Speak of Me As I Am
- Speak of the Tiger
- Speak Up
- Speak Up and Get Along!
- Speak Up!
- Speak Your Mind
- Speak: The Graphic Novel
- Speaking Our Truth
- Spear of Courage
- Special Edward
- Special Effect
- Specials
- Speechless
- Speed Demon
- Spellbook of the Lost and Found
- Spellbound and Hellhounds
- Spellbound: A Beast's Path To Redemption
- Spellslinger
- Spiagge di gin
- Spice Secret
- Spiders
- Spill
- Spin
- Spin The Bottle
- Spin with Me
- Spindle and Dagger
- Spindlefish and Stars
- Spine Break
- Spinner
- Spinning Out
- Spiral
- Spiralling Out of Control (Book 1 in the Spiralling Trilogy)
- Spirit Bound
- Spirit Level
- Spirit of Fire
- Spirit of the Northwoods
- Spirit Singer
- Spirit Within Club 2
- Spirits of the Black Forest
- Spirits That Walk in Shadow
- Splat!
- Split
- Split the Sun
- Spoiled
- Spoils
- Spona pro dědice (Trůn pro sestry – Kniha osmá)
- Spontaneous
- Spooky 13
- Sporty Creek
- Spring
- Spring Break Mistake
- Spring Break Mistake
- Spring Unleashed
- Spring!
- Sprinkles and Secrets
- Sprinkles Before Sweethearts
- Sprookjes op slippers
- Spud - Exit, Pursued by a Bear
- Spud - Learning to Fly
- Spud - The Madness Continues ...
- Spun Gold: A Rumpelstiltskin Origin Story
- Spurt
- Sputtanapoli Sport Nazionale Italiano
- Spy Girls Are Forever
- Spécial Amour : Série ados
- Squad
- Squad Goals
- Squad Goals (Hearts & Crafts #1)
- Squashed
- Squeebit
- Squeeze Play
- Squire
- Staged
- Stalk Me
- Stalker
- Stalker Girl
- Stand Alone
- Stand Tall
- Stand Up for Yourself & Your Friends
- Stand Up for Yourself and Your Friends
- Stand Up to Bullying!
- Stand-Off
- Standing Against the Wind
- Standing By Emma
- Standing Strong
- Standing Tall: The Extra/Ordinary Life of Mizuko Takahashi Nomura
- Standing Up to Mr. O.
- Stanley Will Probably Be Fine
- Star Compass
- Star Finder
- Star Song
- Star Wars: Leia, Princess of Alderaan
- Star-Crossed
- Star-Crossed Dragons
- Starbird Murphy and the World Outside
- Starbreak
- Starclimber
- Stardust and the Daredevil Ponies
- Starfell #3: Willow Moss & the Vanished Kingdom
- Starfish
- Starfish Sisters
- Stargazer
- Stargazing
- Stargirl
- Starglass
- Starling
- Starring Sally J. Freedman as Herself
- Starry Eyes
- Starry Night
- Starry, Starry Night
- Starry-Eyed
- Stars Like Us
- STARS: Learning More About Anger
- Starsong
- Start Here
- Start Now!
- Starting with Alice
- Starting with Melodie
- Startled by His Furry Shorts
- Starworld
- State of Grace
- Static
- Stay
- Stay in the Game
- Stay Solid!
- Stay Sweet
- Stay with Me
- Staying Fat for Sarah Byrnes
- Staying in Tune #4
- Steal My Sunshine
- Stealing Bases
- Stealing Candy
- Stealing Christmas
- Stealing Heaven
- Stealing Home
- Stealing Popular
- Stealing the Game
- Steam and Glass
- Steel Tide
- Steffis Party / Fahrtwind
- Stella by Starlight
- Stella Rising
- Stella, qu'est-ce que tu fais là? - Tome 1
- Stella, qu'est-ce que tu fais là? - Tome 2
- Step by Step
- Step Into Magic
- Step Into Your Power
- Stephanie
- Stepping Out
- Steps To A Happier Life
- Sterne
- Stick
- Stick Dog Chases a Pizza
- Stick Up for Yourself!
- Stick With Me
- Sticks
- Sticks and Stones
- Stilettos & Stardust
- Still a Rose