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.

    In 26 giant photographs-of a roaring grizzly, a piranhas razor-sharp teeth, a rattlesnakes poisonous fangs- Seymour Simon reveals the truth about nature's most misunderstood animals and lets the reader decide what to really think about natures grossest, fiercest, and most fascinating survivors.

    “Count Victor Lustig,” moved to Paris hoping to be an artist. A con artist, that is. He used his ingenious scams on unsuspecting marks all over the world, from the Czech Republic, to Atlantic ocean liners, and across America. Tricky Vic pulled off his most daring con in 1925, when he managed to "sell" the Eiffel Tower to one of the city’s most successful scrap metal dealers! Six weeks later, he tried to sell the Eiffel Tower all over again. Vic was never caught. For that particular scam, anyway. . . . Kids will love to read about Vic's thrilling life, and teachers will love the informational sidebars and back matter. Award-winner Greg Pizzoli’s humorous and vibrant graphic style of illustration mark a bold approach to picture book biography.

    The smoke from the fire makes breathing difficult for his mother and baby sister, and it's even making them sick. Hearing them coughing at night worries Iqbal. So when he learns that his school's upcoming science fair has the theme of sustainability, Iqbal comes up with the perfect idea for his entry: he'll design a stove that doesn't produce smoke! With help from his teacher, Iqbal learns all about solar energy cooking, which uses heat from the sun to cook --- ingenious! Has Iqbal found a way to win first prize in the science fair while providing cleaner air and better health for his family at the same time? Award-winning author Elizabeth Suneby's thoroughly researched and inspiring story introduces young children to the problems associated with open-flame cooking in the developing world, as well as background information on sustainable technology. Part of the CitizenKid collection, this book uses the common experience of a science fair project to help children recognize that they, too, can help make the world a better place through innovative thinking and creative problem solving. The artwork by Rebecca Green, filled with details of everyday life in a Bangladesh village, beautifully evokes a sense of place and culture. Iqbal offers a perfect example for the character education subject of initiative. End matter includes information about clean cookstoves, a DIY solar cooker activity and a glossary.

    But have you ever heard of a butterfly farm? How do you raise a butterfly? On a farm in Costa Rica, workers care for these delicate, winged creatures as they change from eggs to caterpillars to pupae. Like any other crop, the butterflies will eventually leave the farm. But where will they go? And just how do you ship a butterfly? Very carefully! To discover how it works, follow these butterflies on a remarkable journey!

    R. R. Tolkien.John Ronald loved dragons. He liked to imagine dragons when he was alone, and with his friends, and especially when life got hard or sad. After his mother died and he had to live with a cold-hearted aunt, he looked for dragons. He searched for them at his boarding school. And when he fought in a Great War, he felt as if terrible, destructive dragons were everywhere. But he never actually found one, until one day, when he was a grown man but still very much a boy at heart, when he decided to create one of his own. John Ronald's Dragons, a picture book biography by Caroline McAlister and illustrated by Eliza Wheeler, introduces the beloved creator of Middle Earth and author of The Hobbit and The Lord of the Rings to a new generation of children who see magic in the world around them.

    Jane GoodallThere’s no doubt about it—plastic is in almost everything. From our phones and computers to our toys and utensils, plastic is everywhere. But the amount of plastic we throw away is hurting the health of our planet.With The Last Straw: Kids vs. Plastics, readers will be fascinated as they learn about the growing plastic problem and meet just a few of the young activists who are standing up and speaking out for change.You’ll hear about the “Be Straw Free” campaign, started by nine-year-old Milo Cress.You’ll discover how scientists are using jellyfish snot and munching, crunching caterpillars to break down plastic pollution faster.You’ll meet Xóchitl Guadalupe Cruz López, the eight-year-old girl turning old plastic bottles into solar heaters.And there are many more incredible kids here, not much older than our readers, who will inspire us all to change the way we think about plastic!With an introduction from Milo Cress and bright, colorful illustrations from Christiane Engel, this collection of brilliant, lyrical nonfiction poems by award-winning author Susan Hood highlights the threat of plastic and the kids who are fighting for change to save our planet. Includes extensive backmatter with a timeline, author’s note, further resources, and more.

    She explored the forest in her backyard, observing woodland creatures, and used her house as a model to build tiny towns out of paper and scraps. The daughter of a clay artist and a poet, Maya grew up with art and learned to think with her hands as well as her mind. From her first experiments with light and lines to the height of her success nationwide, this is the story of an inspiring American artist: the visionary artist-architect who designed the Vietnam Veterans Memorial.

    Do you know which deep sea creature scares away its enemies by spraying ink at them, or which fish has lights inside its mouth to attract food?Learn the answer to these questions and other fascinating details about ocean life in this engaging and informative book.Young readers will delight in Jerry Pallotta's words and Frank Mazzola, Jr's illustrations on this alphabetical journey through the North Atlantic Ocean.