- S.E.X., second edition
- Saber soltar para poder volar
- Sadology
- Safe & Sound: Our Health
- Safe Harbour
- Salgo a fare due chiacchiere
- Sammy Spinach Storybook 5
- Sandwiches!
- Sassy Nails: The Ultimate Nail Care Guide for Teens
- Scanning For Signal
- Schamlos schön
- School of Awake
- Science Comics: Plagues
- Secretos de chicas
- Segredos da Dieta Cetogênica
- SEGREDOS INCRIVEIS DA BOA FORMA
- Self Awareness & Glocal Educare
- Self Talk
- Selfies from Space
- Semi-Famous
- Ser y comer
- Set Boundaries, Find Peace Summary
- Seven Deadly Clicks
- Sex
- Sex & Intimacy 101
- Sex for Guys
- Sex Is a Funny Word
- Sex Plus: Learning, Loving, and Enjoying Your Body
- Sex, Sperm, & Stds
- Sex=The Unknown Quantity
- Sexual Decisions
- Shannon and Ally Have Fun
- Sheriff Updown Turns the Bad Guys Good
- Sheriff Updown Turns the Bad Guys Good
- Sidelined
- Silmät avatessa on edelleen pimeää
- Simple Homemade Lotion
- Six Super Skills for Executive Functioning
- Skin Care & Makeup Tips & Tricks
- Smallpox
- Smokeless Tobacco: Not a Safe Alternative
- Snakebite!
- Sneezing
- So That’s What's Happening!
- SO YOU WANT TO BE A TEACHER?
- Social Distancing
- Softy the Poop
- Sometimes You Win--Sometimes You Learn for Teens
- Sopa de Verduras
- Sorbitintoleranz - Besser leben mit Sorbitunverträglichkeit
- Soul Searching
- South Beach Diet Beginner’s Guide and Cookbook: The Foolproof Diet Plan to Finally Lose Weight Fast ...
- Spa Projects You Can Make and Share
- Space Survival
- Space Telescopes
- Space, Incorporated
- Speak Love
- Spinster Girls – Was ist schon normal?
- Split in Two
- Sports
- Star World
- Starpower
- Start Now!
- Stay Safe This Summer
- Stay-Home-Monster: Alma is on corona break
- Staying Healthy
- STEM Careers: Metamorphosis of Medicine
- Step Into Your Power
- Steps To A Happier Life
- Stop Wasting Time And Start MEDITATION
- Storie e yoga
- Straight Talk: Drugs and Alcohol
- Straight Talk: Smoking
- Straight Talk: The Truth About Food
- Strange Medicine
- Stranger Danger
- Streams in the Desert for Kids
- Stress Sucks!
- Stretching
- Stuff That Sucks
- Stuff That's Loud
- Substance Abuse
- Suicide & Self-Destructive Behaviors
- Sunshine: A Graphic Novel
- Super YC - Chearleene's Adventure
- Superfoods Cookbook
- Supericturines
- Superpower Dogs: Halo
- Superpower Dogs: Henry
- Supertato: Bubbly Troubly
- Surfer Zähne
- Surgery & Medicine for Weight Loss
- Surprising Things We Do for Beauty
- Surprising Things We Eat
- Survival! Desert
- Survival! Jungle
- Survival! Ocean