Only then can she put it under a gourd for the African tooth fairy, who will exchange it for two chickens! Happily this happens, and even better, the chickens lay eggs. But will the eggs hatch before it's time to return home to America?In this fresh, spontaneous story that is infused with close family warmth, Penda June Diakite joins forces with her award-winning author/artist father to give a charming peek at everyday life in Mali.

    Meg's perseverance and creativity allowed her to achieve this goal, but when this fantastic ecosystem started to disappear, Meg needed to act quickly.Meg Lowman was always fascinated by the natural world above her head. The colors, the branches, and, most of all, the leaves and mysterious organisms living there. As a scientist, Meg set out to climb up and investigate the rain forest tree canopies-- and to be the first scientist to do so. But she encountered challenge after challenge. Male teachers would not let her into their classrooms, the high canopy was difficult to get to, and worst of all, people were logging and clearing the forests. Meg never gave up or gave in. She studied, invented, and persevered, not only creating a future for herself as a scientist, but making sure that the rainforests had a future as well. Working closely with Meg Lowman, author Heather Lang and artist Jana Christy beautifully capture Meg's world in the treetops.

    The sun shines on the Earth and keeps it warm.We have day and night because the Earth spins on its axis and we spend part of each day facing the sun and part of the day facing away from it. But why are days longer in the summer than in the winter? The answer to this question is explained through an experiment using a pencil, an orange, and a flashlight. And when you see this, you'll know the reasons for the seasons.

    Find a frosty window./ Watch the flakes fall./ Look! The snow is deeper than my toes are tall.With young, rhyming verse and bright illustrations, Jean Reidy and Joey Chou capture the joy and excitement of a big snowfall. As the snow climbs over a boy's toes, ankles, shins, and boots, there's more and more fun to be had—snowmen, sledding, snow angels, and, finally, a cup of hot cocoa by a warm fire.

    Inspired by an Ig Nobel Prize–winning investigation of how cats behave like liquids, it introduces some of the physical properties of liquids—they adapt to fit a container, they flow like fluids—and is just pure fun. Like its inspiration, it makes you laugh, then think. Back matter includes a brief introduction to the different physical states: solid, liquid, gas.

    The last page is sure to delight with all the colors of the rainbow. What a fun way to learn colors!

    Who listens? Who looks? Who hears? Who sees? An homage to the melodies of nighttime, to each critter that sings, hoots, or glows, All Ears, All Eyes takes us on a moonlit journey where the landscape shimmers with Fantasia-like beauty. Where if you look and listen, you might spy an owl, a deer, a chipmunk—or—what else!—before falling asleep.

    “You’ll do,” Frog says, and together they play Country Frog games. In summer, they meet again and play City Dog games. Through the seasons, whenever City Dog visits the country he runs straight for Country Frog’s rock. In winter, things change for City Dog and Country Frog. Come spring, friendship blooms again, a little different this time.Mo Willems’ spare, poignant text and Jon J. Muth’s expressive watercolors team up to tell a story that will resonate with readers of all ages.

    Hank is a pill bug with a busy life—for a pill bug, that is. His daily routine involves nibbling a dead leaf, climbing up a long stick, avoiding a skateboarder, and playing pretend with his best friend, a human girl named Amelia, in her backyard. And when day is done, Hank likes nothing better than returning home to his cozy rock.

    Through perilous weather and river rushes, the canoe and her captain survive and maneuver their way down the river back home.River is an outstanding introduction to seeing the world through the eyes of a young explorer and a great picture book for the STEAM curriculum.Maps and information about the Hudson River and famous landmarks are included in the back of the book.

    They gather food and look for warm, snug places in the ground, trees, caves or thickets, where they can find protection against the icy winds.It might have been hard for the birds and animals of the hillside to survive when the Big Snow came if their good friends, who lived in the little stone house, had not remembered to put food out for them.Here, in many beautiful pictures, the Haders show how winter comes to the woodland as the busy animals make their preparations.

    WHAT WAS THAT? That’s the roaring burp of a bullfrog! SEE THAT? That’s the slick, shiny skin of colorful little rainforest frogs! Alive with froggy facts, this book has the coolest photos to bring kids deep into the swampy world of our amphibian amigos.National Geographic supports K-12 educators with ELA Common Core Resources.Visit www.natgeoed.org/commoncore for more information.

    From Margaret Wise Brown, the bestselling author of classics like Goodnight Moon and The Runaway Bunny, comes a never-before-published story about a little bird’s first journey, brought to life by Geisel Award-winning illustrator Greg Pizzoli.It’s time for a little bird to fly awayto the north, the south, the east, and the west.Which direction will she like best?

    The true story of Wrong Way Humphrey

    Spring after spring, year after year, she observed how all living things are connected. And as an adult, Rachel watched and listened as the natural world she loved so much began to fall silent. Spring After Spring traces Rachel’s journey as scientist and writer, speaking truth to an often hostile world through her book, and ultimately paving the way for the modern environmental movement.