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- Walking Through Nature
- Wander
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- Waterfire Saga, Book Four: Sea Spell
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- Weather for Kids: Fun Facts for Kids Children's Earth Sciences Edition
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- Weather We Like It or Not!: Cool Games to Play on A Rainy Day
- Weather We Like It or Not!: Cool Games to Play on A Sunny Day
- Weather We Like It or Not!: Cool Games to Play on A Windy Day
- Welcome to the Jungle
- Weregirl
- What Animals Live in the Desert? Animal Book 4-6 Years Old Children's Animal Books
- What Do You Know about the Amazon? Nature for Kids Children's Nature Books
- What Every Child Should Know About Climate Change Children's Earth Sciences Books
- What Flowers Say
- What Makes the Thunder?
- What Stars Are Made Of
- What To Do Before, During and After a Tornado - Weather Book for Kids Children's Weather Books
- What Was The Dust Bowl? Environment and Society Children's Environment Books
- When the Stars Begin to Fall
- Where Do Hurricanes, Typhoons & Cyclones Come From? 2nd Grade Science Edition Vol 3
- Where Does Lightning & Thunder Come from? Weather for Kids (Preschool & Big Children Guide)
- Where Does Rain, Sleet and Snow Come From? Weather for Kids (Preschool & Big Children Guide)
- Where Does Rain, Snow, Sleet and Hail Come From? 2nd Grade Science Edition Vol 2
- Whirlwind
- Whisper of the Woods
- White Fang (Illustrated + FREE audiobook download link)
- White Fang + FREE Audiobook Included
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- Why Does It Happen: Tornadoes, Hurricanes and Typhoons
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- Wild River (The Wild Series)
- Wild Royce, Paradian Paratiisisaari 1
- Wild Royce, Paradian Paratiisisaari 2
- Wildfire (The Wild Series)
- Will the Forest Be Saved
- Windmills
- Wing & Claw #1: Forest of Wonders
- Wing & Claw #2: Cavern of Secrets
- Wing & Claw #3: Beast of Stone
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- Winter Mail Order Bride Book 4:Clean and Wholesome Western Historical Romance
- Wir sind die Flut
- Wir zwei gehören zusammen
- Wise Blood
- Wishtree
- Wolves, Boys, and Other Things That Might Kill Me
- Wonders of the World: Mother Nature at Work
- Woodland Tales
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