Here are 12 "hypotheses," as well as lists of "what you need," "what to do," and "what happened" that are sure to make young readers laugh out loud as they learn how to conduct science experiments (really!). Jenny Offill and Nancy Carpenter—the ingenious pair that brought you 17 Things I'm Not Allowed to Do Anymore—have outdone themselves in this brilliant and outrageously funny book.

    William began to explore science books in his village library, looking for a solution. There, he came up with the idea that would change his family's life forever: he could build a windmill. Made out of scrap metal and old bicycle parts, William's windmill brought electricity to his home and helped his family pump the water they needed to farm the land. Retold for a younger audience, this exciting memoir shows how, even in a desperate situation, one boy's brilliant idea can light up the world. Complete with photographs, illustrations, and an epilogue that will bring readers up to date on William's story, this is the perfect edition to read and share with the whole family.

    "Truly a book for all seasons."--Horn Book.

    A hiker takes a refreshing drink from a mountain stream. Black-robed women in India stride gracefully through a field with brass water jugs balanced on their heads. Whether they squeeze it out of a burlap bag, haul it home from a communal tap, or get it out of their kitchen faucet, people all around the world are unified by their common need for water. Barbara Kerley brings home this point simply and eloquently in this beautiful and educational picture book that combines striking National Geographic photographs with a poetic text to show how people in various cultures use and conserve the world's most vital resource.National Geographic supports K-12 educators with ELA Common Core Resources.Visit www.natgeoed.org/commoncore for more information.From the Trade Paperback edition.

    But how do seeds get to the perfect place to grow? This exploration of seed dispersal covers a wide range of seeds and the creatures that help them move, from a coconut seed floating on waves to an African grass seed rolled by a dung beetle, to a milkweed seed floating on the wind.

    She decides it’s high time Earl learns to find acorns for himself. There’s only one problem—he doesn’t know where to look. Earl’s friend Jill offers to help, but that’s not what Earl’s mother had in mind. So, wearing his bright red scarf, Earl sets off on his own for an action-packed acornfinding mission.Striking black-and-white scratchboard art is accented by Earl’s crimson scarf. The effect is classic, clean, and thoroughly recognizable as Don Freeman’s signature style.

    Cheerful, colorful illustrations accompany the simple text in this celebration of family, friends, and the holiday that brings them all together.

    And one entirely unexceptional Snortlepig.Uno loves the forest so much, he decides to live there. But, in time, a little village grows up around his house. Then a town, then a city. . . and soon Uno realises that the animals and plants have begun to disappear. . .

    one garden at a time.While out exploring one day, a little boy named Liam discovers a struggling garden and decides to take care of it. As time passes, the garden spreads throughout the dark, gray city, transforming it into a lush, green world. This is an enchanting tale with environmental themes and breathtaking illustrations that become more vibrant as the garden blooms. Red-headed Liam can also be spotted on every page, adding a clever seek-and-find element to this captivating picture book.

    When a rescue boat and a convoy of divers arrive to help the struggling humpback, a realistic and moving encounter bridges the human and aquatic worlds.

    LaMarche quietly and sensitively portrays a child who’s comfortable spending hours alone, working on her own projects and observing—a young naturalist.” —Publishers Weekly (starred review) Witness the changing of a season through a watchful child’s eyes in this story of nature and discovery from award-winning author Tony Johnston and New York Times Best Illustrated artist Jim La Marche.Day after day, a girl goes to her favorite place in the woods and quietly watches from her tree house as the chipmunks, the doe, the rabbits prepare for the winter. As the temperature drops, sunset comes earlier and a new season begins. Silently she observes the world around her as it reveals its secrets. It takes time and patience to see the changes as, slowly but surely, winter comes.

    But Henny wants a brood of chicks and she needs her eggs. With the help of clever Hedgie, she substitutes an acorn, a strawberry, a mushroom and finally a potato in her nest. But nothing stops that Tomten until the little hedgehog hides in Henny's nest: when the Tomten reaches in to get his morning treat, all he gets is a handful of prickles. He runs home for porridge and never comes back again! Intricate needlepoint patterns of Scandinavian designs frame the characters reacting from the borders in this beautiful picture book set in Denmark.

    What if he doesn't make any new friends? Nervous kitties wondering about friends and school will enjoy laughing along with Splat the Cat!Just in case, Splat decides to bring along his pet mouse, Seymour, and hides him in his lunchbox. The teacher, Mrs. Wimpydimple, introduces Splat to the class and he soon starts learning all his important cat lessons.But when Seymour escapes and the cats do what cats do (they chase mice!), Splat's worried again. Maybe now he'll lose all his friends, old and new! Just in time, wise Mrs. Wimpydimple takes charge and teaches everyone an important new lesson.Maybe Cat School is going to be okay after all! A fun school story to share in the classroom or at home.

    Everyone in the house is sleeping, but outside, the night world is wide-awake.It's a wonderful night to explore!Perfect for bedtime, this book from Caldecott Medalist Mordicai Gerstein celebrates the secrets of the night world and the joys of the sunrise.

    Clayton the house mouse wants to win the Biggest Pumpkin contest with his. But when they discover that their choice pumpkins are actually the same one, Desmond and Clayton decide to work together to grow the biggest pumpkin ever!