- Sacajawea
- Saint Catherine of Siena
- Sally Ride
- Sally Ride : The First American Woman in Space - Biography Book for Kids Children's Biography Books
- Sally Ride: A Photobiography of America's Pioneering Woman in Space
- Salma Hayek
- Samurai Rising
- Sanchez (Ultimate Football Heroes - the No. 1 football series)
- Saving Lady Liberty
- Scheherazade Cat - The Story of a War Hero
- Science Comics: Flying Machines
- Science Superstars
- Scientists and Scholars of the Early Islamic World - Islamic Empire History Book 3rd Grade Children...
- Se eu não te amasse tanto assim
- Seen: Rachel Carson
- Seized by the Sun
- Selected Conversations with Mahatma Gandhi
- Sendero de paz
- Seventeen's Inspiring True Teen Stories
- Seventeen's Shocking True Teen Stories
- Seventeen's Terrifying True Teen Stories
- Sex to Go
- Shaka Rising
- Shaka Zulu: He Who United the Tribes - Biography for Kids 9-12 Children's Biography Books
- Shaken: Young Reader's Edition
- Shawn Johnson: Gymnastics Golden Girl
- She Dared
- She Takes a Stand
- Showdown Underdogs
- Shtetl Dreams
- Si la lucha sigue
- Sigmund Freud
- Signs of Survival: A Memoir of the Holocaust
- Silent Days, Silent Dreams
- Silent in an Evil Time
- Silvio Santos: A biografia
- Simon Cowell
- Simone Biles
- Simply Chekhov
- Sinceramente Maisa
- Sing and Shout: The Mighty Voice of Paul Robeson
- Sing It!
- Singing for Equality
- Singled Out
- Sintiendo en Aguas Frías
- Sir Isaac Newton
- Sister Secrets
- Sitting Bull: Eagles Cannot Be Crows
- Sitting In, Standing Up
- Skate for Your Life
- Slaves and Serfs: What Is the Difference?- Children's Medieval History Books
- Sloane Stephens
- SMASH! The Rise of Indian Badminton
- Smile for the Camera
- Snow Falling in Spring
- Snowman
- Snowmobile
- Soaring Earth
- Sobre la relación entre Hegel y Marx
- Soccer
- Sojourner Truth: A Path to Freedom
- Soledad O'Brien
- Son Heung-min (Ultimate Football Heroes - the No. 1 football series)
- Sonhos refletidos
- Sonny's Bridge
- Sophie
- Sophie Taeuber-Arp
- Sor Juana Inés de la Cruz
- Sorghaghtani of Mongolia
- Sorslevelek
- Souvenirs d'un révolté
- Spanish Reconquista: Religions in Battles - History 6th Grade Children's European History
- Speak Up!
- Spearhead (Adapted for Young Adults)
- Spectacular Sisters
- Speed to Glory
- Stan Musial: From Donora, PA to St. Louis, MO, and the Big Leagues
- Stand-Up Guys
- Standing Up Against Hate
- Stars in the Shadows
- Stephanie Gilmore
- Stepping Into Louisa May Alcott's World
- Stepping Into Mark Twain's World
- Stepping into William Shakespeare's World
- Sterling (Ultimate Football Heroes - the No. 1 football series): Collect them all!
- Steve Jobs for Kids
- Steve Jobs Wanted Perfection - Celebrity Biography Books Children's Biography Books
- Steve Jobs: American Genius
- Steve Jobs: The Man Who Thought Different
- Still I Rise
- Stitch by Stitch
- Storia della mia vista
- Storia e leggenda dello sport milanese
- Stories by Chinese Kids
- Stories for Boys Who Dare to be Different
- Stories for Boys who dare to be different - Vom Mut, anders zu sein
- Stories for Boys Who Dare to Be Different 2
- Stories for Kids Who Dare to be Different - Vom Mut, anders zu sein
- Stories for Kids Who Want to Save the World