- Sigurd fortæller bjørnehistorier
- Sigurd fortæller pilfingerhistorier
- Sigurd fortæller spidsnæsehistorier
- Sihirli Grafiti Dünyası
- Sika
- SILA le raccommodeur de banquise
- Silence and Stone
- Silence et papillons
- Silence Speaks: A Sonny and Breanne Mystery #4
- Silent (but Deadly) Night
- Silent Lotus
- Silent Night
- Silent Samurai and the Magnificent Rescue
- Silent Witness
- Silky, cea mai tristă pisicuță
- Sille Solhelt
- Silli's Sheep
- Silly ABCD's
- Silly Animals
- Silly Bear's Hearts
- Silly Birds
- Silly Birds
- Silly Cecil and Clever Cubs (Pocket Money Puffin)
- Silly Daddy and the Bug
- Silly Elephant
- Silly Frilly Grandma Tillie
- Silly George
- Silly Ghostly Jokes & Riddles
- Silly Goose's Big Story
- Silly Jiggly Uncle Willy and Other Snack-Time Poems
- Silly like... (Book 1)
- Silly Lilly and the Four Seasons
- Silly Lilly in What Will I Be Today?
- Silly Mini Adventures
- Silly Sally & Alex Go To the Zoo
- Silly Sally and the Emergency
- Silly Sally's Show-and Tell: A "Little Kenzi" Story
- Silly Sarah
- Silly Sausage
- Silly Squirrel!
- Silly Stories: The Bath
- Silly Stories: The Tiger
- Silly To Say
- Silly To Say Read-Along
- Silly Zoo Is All I Can Say
- Silo and the Rebel Raiders
- Silo the Seer
- Silver and Gold #3
- Silver and the Ghost Horse
- Silver Batal & la pierre de coeur
- Silver Batal et le dragon d'eau
- Silver Dragon Codex
- Silver Hotrod Goes To Daytona
- Silver Meadows Summer
- Silver on the Tree
- Silver Stars
- Silver Stirrups
- Silverbelly: The Adventures of Wilder Good #6
- Silverlake Art Show
- Silverlocks and the Three Bears
- Silverwing