Henrietta spent years measuring star positions and sizes from photographs taken by the telescope at the Harvard College Observatory, where she worked. After Henrietta observed that certain stars had a fixed pattern to their changes, her discovery made it possible for astronomers to measure greater and greater distances—leading to our present understanding of the vast size of the universe.An astronomer of her time called Henrietta Leavitt “one of the most important women ever to touch astronomy,” and another close associate said she had the “best mind at the Harvard Observatory.” Henrietta Leaveitt's story will inspire young women and aspiring scientists of all kinds and includes additional information about the solar system and astronomy.

    In a series of conversations with every flower and creature and gust of wind, she says good-bye to summer and welcomes autumn.

    Magic Ramen tells the true story behind the creation of one of the world's most popular foods.Every day, Momofuku Ando would retire to his lab—a little shed in his backyard. For years, he'd dreamed about making a new kind of ramen noodle soup that was quick, convenient, and tasty for the hungry people he'd seen in line for a bowl on the black market following World War II. Peace follows from a full stomach, he believed.Day after day, Ando experimented. Night after night, he failed. But Ando kept experimenting.With persistence, creativity, and a little inspiration, Ando succeeded. This is the true story behind one of the world's most popular foods.

    In this clever approach to history, readers will discover the truths and myths about George Washington. Did George Washington wear a wig? No. Did George Washington cut down a cherry tree? Probably not. Readers young and old who are used to seeing George Washington as an old man, will get a new look at the first president—as a kid. Perfect for classrooms, Presidents' Day, or as a birthday gift.

    Gradually reintroduced, they are thriving again in the West, much to the benefit of the ecosystem. This book will teach a new generation to appreciate the grace, dignity, and value of wolves as it promotes awareness of the environment’s delicate balance. Paired with gorgeous paintings by landscape artist Wendell Minor, Jean Craighead George’s engaging text will inspire people of all ages to care about the protection of endangered species.

    Alone and lonely for much of her childhood, Eleanor found solace in books and in the life of her lively and independent mind. Her intellectual gifts and compassionate heart won her the admiration of many friends—and the love of her future husband, Franklin Delano Roosevelt. While other young women of her class were spending time at dances and parties, Eleanor devoted her energies to teaching children in New York City's poorest neighborhoods. Later, she became the most socially and politically active—and controversial—First Lady America had ever seen. Ambassador, activist, and champion of civil rights, Eleanor Roosevelt changed the soul of America forever.In her eloquent prose, Doreen Rappaport captures the essence of Eleanor's character and the deep significance of her legacy. With beautiful paintings by Gary Kelley and selections from Eleanor's own writings, Eleanor's Big Words is an extraordinary tribute to an extraordinary American.

    But real wolves aren't supposed to be good - they're supposed to be BIG and BAD. Can a good little wolf still be a real wolf?And will Rolf discover there's something big and bad lurking inside him after all?

    It's run down, and Hippo hardly ever gets any visitors. So he decides to set off for the outside with his friend Red Panda. To make it in the human world, Hippo will have to become a Hippopotamister: he'll have to act like a human, get a job, and wear a hat as a disguise. He's a good employee, whether he's a construction worker, a hair stylist, or a sous chef. But what he really needs is a job where he can be himself.

    Most people didn't even believe this city existed. But if Fawcett could find it, he would be rich and famous forever. This is the true story of one man's thrilling, dangerous journey into the jungle, and what he found on his quest for the lost city of Z.

    Children will love learning how little changes they make can protect our planet.1,2,3, Who's Cleaning the Sea is the second book from award-winning and Amazon best-selling author Janina Rossiter in her 'concept picture book' series. Janina Rossiter has again combined two subjects with imaginative drawings, resulting in a beautiful book that children and adults will enjoy reading.This picture book will teach your child to associate numbers with their quantities while also learning about the importance of keeping plastics and other pollutants out of our oceans. Younger children will be able to count along and slightly older children (ages 4-6) will learn to make logical connections between numbers and facts. Readers of all ages will enjoy the pictures, the story, and the message.The original hand-drawn illustrations in black ink marker on a background of acrylic art are exquisite and will entice young readers to turn the pages as they discover the fascinating world captured by the illustrator's imagination.Filled with glorious paintings, this highly imaginative picture book will not only aid children with learning to count, they will also learn about protecting the environment as they take a journey under the sea. Truly delightful.

    The Cat in the Hat takes Sally and Dick for an “umbrella-vator” ride through the understory, canopy, and emergent layers of a tropical rain forest, encountering a host of plants, animals, and native peoples along the way.

    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.

    Get the buzz on bugs in this picture book from Angela DiTerlizzi!Grab your magnifying glass!Find your field guide!And come hop, hide, swim, and glidethrough this buggy backyard world! Featuring insects including butterflies and moths, crickets and cicadas, bumblebees and beetles, this zippy rhyming exploration of backyard-bug behavior is sure to have insect enthusiasts of all ages bugging out with excitement!

    In this lovely biography, poetic text and gorgeous paintings combine to create a portrait of Jacques Cousteau that is as magical as it is inspiring.

    But by using the arrangement of the words on the page to convey the meaning of the poem, concrete or shape poems are also easy to write! From the author of the incredibly inventive Lemonade: And Other Poems Squeezed from a Single Word comes another clever collection that shows kids how to look at words and poetry in a whole new way.