- Who am I? Who are We? Short Riddles Posed by African Animals – Series 2
- Who Ate all the Pies?
- Who Ate My Book?
- Who Can Play?
- Who Can Save The Pond?
- Who Feels Happy, Dear Dragon?
- Who Feels Mad, Dear Dragon?
- Who Goes to School?
- Who Is in My Family?
- Who is Yan?
- Who Stole My Letter?
- Who Will be King?
- Who's in the Nest?
- Whoops! is one of my favourite words
- Whose Hat Is It?
- Whose Mouse Are You?
- Why Did God Make Pomegranates?
- Why Do Birds Sing?
- Why Do Bush Babies Have Huge Eyes?
- Why Do Camels Have Long Eyelashes?
- Why Do Computers Know So Much?
- Why Do Dogs Bark?
- Why Do Feet Get So Stinky?
- Why Do Pigs Roll Around in the Mud?
- Why Do Rabbits Hop?
- Why Do Rainbows Have So Many Colors?
- Why Do Sea Turtles Look Like They Are Crying?
- Why Do Snakes Hiss?
- Why Do Tractors Have Such Big Tires?
- Why is the sea salty?
- Why Stampy Loves Cake: A Picture Story Featuring Stampy Cat
- Why Stampy Loves Cake: A Picture Story Featuring Stampy Cat
- Why the Robin's Breast Is Red
- Why We Have Thanksgiving
- Wie Daniel Dornröschen wachküsst
- Wild Cities
- Wild Goose Chase
- Wild Wiles Tales
- Wild Work! Animal Trainers
- Will You Go?
- Will's Adventures
- Willa the Ballerina
- Willa the Wolf Gets New Shoes
- Willa the Wolf Goes to the Mall
- Willa the Wolf Has Show and Tell
- Willa's Halloween Adventure (A Children's Picture Book)
- William the Wully-Wop-Worm
- Willie & Sam
- Willie Villie Meets Casey Kramps In Sprueville
- Willkommen in Foxyland Die großen Abenteuer des kleinen Fuchskätzchens
- Willy
- Willy the Billy Goat
- Wind and I
- Winnie & Ernst
- Winning Ball Caps
- Winter Muddle-Puddles
- Winter ohne Vater - Noch lange kein Sommer
- Winter to Spring in the Australian Bush
- Winter, Spring, Summer and Fall: Seasons Books for Children
- Winterbloom and the Magical Swan
- Wir lernen lesen
- With My Senses
- Witzige Katzen –Lesen Lernen - Wörterbuch – Buch 1 - (Kinder im Alter von 1-4)
- Witzige Katzen –Lesen Lernen - Wörterbuch – Buch 2- (Kinder im Alter von 1-4)
- Wizard Willard’s Dragon Farm
- Wolf Thinks of Others - A book about empathy
- Wolfpack Gang Is Outta Sight!
- Wollfgang Wollschaf
- Wolves and Foxes in the Wild Fun Facts
- Women In Science
- Women Who Changed the World
- Woodward and McTwee
- Work or Play
- Work, Dogs, Work
- World Famous Stories (ESL/EFL Version with Audio)
- World Famous Stories 世界的に有名な物語 (ESL/EFL注釈音声版)
- World of Reading: Super Hero Adventures: Meet Ant-Man and the Wasp
- World of Reading: Disney Junior: Let's Read Together!
- World of Reading: Super Hero Adventures: Thwip! You Are It!
- World of Reading: Super Hero Adventures: Tricky Trouble!
- World of Reading: This is Captain Marvel
- World of Reading: Hawkeye: This is Hawkeye
- World of Reading: Mother Bruce: Bruce's Big Fun Day
- World of Reading: Puppy Dog Pals: Pups on a Mission
- World of Reading: Super Hero Adventures:: These are the Avengers
- World of Reading: This is Miles Morales
- World of Reading: This is Kate Bishop: Hawkeye
- World of the Weeples
- Wosie the Blind Little Bunny
- Would you give me a hug?
- Would You Like a Copper Colored Cajankler?