But do you know about the mathematical genius who made sure that Apollo 13 returned safely home?As a child, Katherine Johnson loved to count. She counted the steps on the road, the number of dishes and spoons she washed in the kitchen sink, everything! Boundless, curious, and excited by calculations, young Katherine longed to know as much as she could about math, about the universe.From Katherine's early beginnings as a gifted student to her heroic accomplishments as a prominent mathematician at NASA, this is the story of a groundbreaking American woman who not only calculated the course of moon landings but, in turn, saved lives and made enormous contributions to history.

    If you had a beaver's, you'd have orange teeth! And if you had a naked mole rat's set of teeth, you could move each one separately, like chopsticks! The animal kingdom has lots of cool teeth, but yours are pretty awesome, too!

    They had no idea that the skinny, underfed horse had one of the biggest and bravest hearts they’d ever known. And one of the biggest appetites!Soon Reckless showed herself more than willing to carry ammunition too heavy for the soldiers to haul. As cannons thundered and shells flew through the air, she marched into battle—again and again—becoming the only animal ever to officially hold military rank—becoming Sgt. Reckless—and receive two Purple Hearts.This is the first picture book from award-winning novelist Patricia McCormick, sumptuously illustrated by acclaimed artist Iacopo Bruno.

    SHARRRK! But this shark is just misunderstood, or is he? In a wholly original, side-splittingly funny story, New York Times bestselling author Ame Dyckman and illustrator Scott Magoon take this perennial theme and turn it on its (hammer)head with a brand-new cheeky character. The filming of an underwater TV show goes awry when the crew gets interrupted by a... SHARRRK! Poor Shark, he wasn't trying to scare them, he's just misunderstood! Then he's accused of trying to eat a fish. Will Shark ever catch a break? After all, he wasn't going to eat the fish, he was just showing it his new tooth! Or was he? Explosively funny, extraordinarily clever, and even full of fun shark facts, this surprisingly endearing story gets to the heart of what it feels like to be misunderstood by the people around you. With a surprise twist ending, our Misunderstood Shark will have kids rolling with laughter!

    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.

    But lurking in the background of every page is a cat, who also seems very interested in the birds. With its funny illustrations and engaging concepts, this clever counting book will invite readers to linger over every page.

    Acclaimed naturalist and illustrator Jim Arnosky helps birds and imaginations take glorious flight in this breathtaking nonfiction picture book with six giant gatefolds.Arnosky will draw out kids' inner explorer as he explains why there are no feathers on a vulture's head, which bird is the deep-diving champ, what makes an owls's wings perfectly silent in flight, and much more.Readers can use this gorgeously illustrated book to bring the wilderness right into their rooms-or as a guide on their next expedition.

    Did you know that hippos can't swim? This hilarious book is full of fun facts about all sorts of animals, from sleepy ants to jellyfish that glow!Did you know that a zebra's stripes are as unique as a human's fingerprints?How about that ants take about 250 naps per day?Or that some jellyfish can glow--and that's called bioluminescence?Colorful, humorous illustrations accompany tons of cool facts about animals of all shapes, sizes, speeds, and species in this lively book that makes nonfiction fun!

    New York City in the 1860s was a mess: crowded, disgusting, filled with garbage. You see, way back in 1860, there were no subways, just cobblestone streets. That is, until Alfred Ely Beach had the idea for a fan-powered train that would travel underground. On February 26, 1870, after fifty-eight days of drilling and painting and plastering, Beach unveiled his masterpiece—and throngs of visitors took turns swooshing down the track. The Secret Subway will wow readers, just as Beach’s underground train wowed riders over a century ago.

    After a quick lesson on just exactly what a bird is, they go motoring around the world to observe our fine feathered friends in their natural habitats. Time flies, and soon it's late, but the Cat saves the day by shifting his vehicle into Fine Feather All-Weather Flying Machine mode and winging Dick and Sally back home.

    A man of pure determination, he created the first life-size models of dinosaurs! This brilliant book is a fantastic nod to the genius of one man, and a glimpse into the beginning of an important era.As a boy in England, Benjamin Waterhouse Hawkins always wanted to be an artist. His passion led him to animals, and soon he was drawing and painting them with fervor. This eventually led to his true calling -- creating models of dinosaurs as they actually must have looked when they roamed the earth! With the help of scientist Richard Owen, he checked the fossil remains of dinosaurs against living animals and constructed a gigantic model. Among the first to witness his creation were Queen Victoria and Prince Albert, who reacted with pure amazement.In order to impress England's leading scientists with his work, Waterhouse Hawkins staged a lavish New Year's Eve dinner party and hosted the gala inside the body of his model! He also wanted the public to learn about the dinosaurs and their history, so he built smaller models, illustrated books, and lectured on the subject. His fame spread to the United States, and he was invited to New York, where he began to create model dinosaurs for a proposed Paleozoic Museum in Central Park. However, a corrupt politician put an end to the project, and vandals later broke into Waterhouse Hawkins's workshop and destroyed his models. Though distraught, he moved on to Princeton, where he built skeletons and created paintings about life on earth in the age of the dinosaurs. Eventually, Waterhouse Hawkins returned to England and continued his work, some of which can still be seen in Crystal Palace Park.Writer Barbara Kerley and illustrator Brian Selznick have weaved a spirited account of this largely forgotten man. Plenty of textual detail, research, and a good dose of wonderment make Kerley's narrative a delightful experience. And the awesome illustrations, which combine Waterhouse Hawkins's own grandeur with Selznick's talent for the bold and the beautiful, made the pages come to life. The fusion of scientific allure and sensational images is a stroke of brilliance. This phenomenal book stands as true testament to the devotion and power of an individual -- it would have made Waterhouse Hawkins proud. (Amy Barkat)

    One by one, many of the seeds are lost -- burned by the sun, fallen into the ocean, eaten by a bird. But some survive the long winter and, come spring, sprout into plants, facing new dangers -- trampled by playing children, picked as a gift for a friend. Soon only the tiniest seed remains, growing into a giant flower and, when autumn returns, sending its own seeds into the wind to start the process over again. Eric Carle's eloquent text and brilliant collages turn the simple life cycle of a plant into an exciting story, a nature lesson, and an inspiring message of the importance of perseverance.

    Each spread features a specific phase of the moon, and compares it to different shapes, such as a cat's tail, a banana, or a brilliant smile. The night sky is vast and beautiful, and to many children, a mysterious thing full of wonder. Why not nurture this sense of early curiosity? Many Moons introduces children to basic astronomy. Understanding the moon is a jumping off point to learning about the stars, space, the ocean tides, and so much more.

    A cumulative rhyme relating how Ki-pat brought rain to the drought-stricken Kapiti Plain. Verna Aardema has brought the original story closer to the English nursery rhyme by putting in a cumulative refrain and giving the tale the rhythm of “The House That Jack Built.”

    Explore the history of the apple but also the way that families and farmers grow and care for apple trees today, from planting to selling, to turning them into delicious treats and using them for classic games like bobbing for apples on Halloween.Detailed pictures introduce readers to the botany of apples too. Experience colorful depictions of apple blossom pollination, the growth process of apples, and several panels of the different kinds of apples around the world. Learn how to plant and care for your own apple tree with step by step instructions. Then use the apple pie recipe also included to celebrate a job well done!Author-Illustrator Gail Gibbons explores anything and everything there is to know about the world as young readers experience it, including the ever-present, ever-refreshing apple.