What's In Your Pocket? Collecting Nature's Treasures
What's Inside a Bird's Nest? And Other Questions About Nature & Life Cycles
What's Inside a Bird's Nest? And Other Questions About Nature and Life Cycles (PB)
What's Inside a Caterpillar Cocoon?
What's Inside a Caterpillar Cocoon? And Other Questions About Moths & Butterflies
What's Inside a Flower?: And Other Questions About Science and Nature
What's New, Daniel?
What's the Buzz?: Keeping Bees in Flight
What's Under the Bed, Ted?
What's Wild Outside Your Door? Discovering Nature in the City
Whatever After Graphic Novel #2: If the Shoe Fits
Whatever After: The Graphic Novel #1: Fairest of All
Whelks to Whales: Coastal Marine Life of the Pacific Northwest, Newly Revised and Expanded Third Edition
When a Tree Falls: Nurse Logs and Their Incredible Forest Power
When Beavers Move In
When I Feel Lonely
When I Feel: Easy Yoga for Big Feelings
When I Get Sick: About Becoming Ill and Feeling Better
When I'm a Moshom
When Sophie Gets Angry, Really, Really Angry...
When Sue Found Sue: Sue Hendrickson Discovers Her T. Rex
When Summer Comes (BB)
When Things Aren't Going Right, Go Left: Art by Peter Reynolds
When We Are Kind: Monique Gray Smith (BB)
When We Got Lost in Dreamland
When We Went Wild
When You Adopt a Pugicorn: The Christmas Wish
When You Can Swim
When You See Us: The Mysterious World of Aquatic Insects
Where Did You Come from, Baby Dear?
