Whether the found treasures are climbing rocks or wishing rocks, children can't help collecting them. With joyful text and luminous photographs, If You Find a Rock celebrates rocks everywhere--as well as the mysterious and wonderful places they are found. •Features 18 hand-tinted photographic illustrations •Junior Library Guild Selection

    From the tiny island nations of Comoros, Seychelles, and S�o Tom� and Pr�ncipe, to its largest country, Africa is the only continent with land in all four hemispheres. Unlike any other continent, it is divided into two almost equal lengths by the equator, and it is nearly as wide as it is long.Enter into the daily life of children in the many countries of modern Africa. Countering stereotypes, Africa Is Not a Country celebrates the extraordinary diversity of this vibrant continent as experienced by children at home, at school, at work, and at play.The title says it all. Instead of the 'vanishing tribes' view of one Africa with tourists from different countries photographing the animals and primitive people, this informative picture book celebrates the diversity of the 53 nations that make up the continent today. . . readers will want to go on from here to explore in depth particular countries that interest them. The essential differences and connections are here. --Booklist

    There's a good reason for this. You see, Play-Doh didn't start out as a toy. It started out as a product for cleaning wallpaper."Have you ever wondered who invented Lego, Mr. Potato Head, or toy trains? Here are the fascinating stories behind these toy inventions and many others. Learn why the see-saw was popular with the Romans, how the Slinky was used during the Vietnam War, and the reason Raggedy Ann has a red heart on her chest that says "I love you." From dolls and checkers to pinball and the modern video game, there's a wide selection here for boys and girls alike.With humor and wit, this intriguing book serves up slices of cultural history that will inspire young readers to start thinking up their own toy inventions.

    -- Highly illustrated first reference books-- Topics are arranged thematically and provide in-depth explanations using simple language-- Contains lots of practical experiments

    They are well paid and consider themselves lucky—until they begin to fall mysteriously ill. As the corporations try to cover up a shocking secret, these determined shining girls suddenly find themselves at the center of a historic and deadly scandal.Written with a captivating voice and galloping pace, The Radium Girls illuminates the courage and tenacity of these incredible women, whose determination to fight back led to life-changing regulation, advanced nuclear research, and ultimately saved countless lives.This enthralling and accessible young readers’ edition of the New York Times and USA Today bestseller includes all-new material including a glossary, timeline, dozens of bonus photos, and more.

    With straightforward text, humorous asides, and kid-friendly full-bleed photographs throughout, young readers will love learning all about these nocturnal creatures. Award-winning author/illustrator Tedd Arnold really brings nonfiction to life for beginning readers! And this book has eye-catching holographic foil on the front cover!

    For hundreds of years, people have left behind family, friends, and all they know in hope of a better life. This book presents five true stories about young people who lived through the harrowing experience of setting sail in search of asylum: Ruth and her family board the St. Louis to escape Nazism; Phu sets out alone from war-torn Vietnam; José tries to reach the U.S. from Cuba; Najeeba flees Afghanistan and the Taliban; Mohamed, an orphan, runs from his village on the Ivory Coast. Aimed at middle grade students, Stormy Seas combines a contemporary collage-based design, sidebars, fact boxes, timeline and further reading to produce a book that is ideal for both reading and research. Readers will gain new insights into a situation that has constantly been making the headlines.

    Overnight, a mysterious blight attacked the potato crops, turning the potatoes black and destroying the only real food of nearly six million people. Over the next five years, the blight attacked again and again. These years are known today as the Great Irish Famine, a time when one million people died from starvation and disease and two million more fled their homeland. Black Potatoes is the compelling story of men, women, and children who defied landlords and searched empty fields for scraps of harvested vegetables and edible weeds to eat, who walked several miles each day to hard-labor jobs for meager wages and to reach soup kitchens, and who committed crimes just to be sent to jail, where they were assured of a meal. It’s the story of children and adults who suffered from starvation, disease, and the loss of family and friends, as well as those who died. Illustrated with black and white engravings, it’s also the story of the heroes among the Irish people and how they held on to hope.

    Step inside the pages of this beautiful book to discover galleries of galactic matter, expertly curated to bring you the experience of a fascinating exhibition from the comfort of your own home. Planetarium features all aspects of space, from the Sun and our Solar System, to the lives of stars, the Milky Way and the Universe beyond. With stunning artwork from Chris Wormell and informative text by Professor Raman Prinja, Planetarium is the perfect gift for anyone with an interest in this fascinating field.

    Written by an international team of specialists, spectacularly adorned with a gallery of more than 2,000 color illustrations, and supplemented with distribution maps, detailed and beautifully rendered diagrams, and some of the world's finest wildlife photographs, this volume will become the standard by which all others are measured. Each page is expertly laid out to enhance either browsing or in-depth study. Readers will find detailed coverage of all sorts of animals, including mammals, birds, reptiles, amphibians, fishes, and invertebrates. The Encyclopedia includes an introductory overview of animal evolution, biology, behavior, classification, habitats, and current conservation issues. An extensive encyclopedic survey of the animals follows, with special attention given to endangered and vulnerable species. All information is completely up-to-date, with the most recent scientific and conservation data. Elegant graphics put a broad selection of information at readers' fingertips, including classification information, scientific and common names, distribution maps for all animal groups, conservation panels that focus on threatened species, accurate and detailed anatomical drawings, and illustrations of multiple species. Each section is color coded for easy identification of animal groups. Feature pages explore topics of particular interest and provide insights into animal behavior. With its expansive scope, richly detailed information, and inviting design, this will be the ideal reference for a broad range of uses.* Completely up-to-date, with the most recent scientific information and conservation data * A gallery of more than 2,000 illustrations * Authoritative text contributed by a team of international specialists * Lavish color photographs from leading wildlife photographers * Distribution maps for all animal groups * Detailed explanatory scientific diagrams * Feature pages exploring topics of particular interest and providing insights into animal behavior

    Sasek’s most popular children’s travel books. From London to Hong Kong, Sydney to San Francisco, readers will delight in this charming journey through the world’s great cities. With deft strokes of his paintbrush and a witty voice to match, master illustrator and storyteller M. Sasek captured the essence of the world’s major capitals and brought them to life for an entire generation of young readers. Now, more than fifty years later, those same readers are passing these stories down to their children and their children’s children, and Sasek’s This is series has officially reached iconic status. Collected here for the first time in one affordable volume are some of Sasek’s most beloved adventures. From Notre Dame in Paris to a trolley car in the hills of San Francisco, with stops for sausages in Munich and a yacht race in Sydney, this book takes children and adults alike on a whirlwind trip to some of the world’s greatest destinations. An inspirational travelogue that introduces readers to the art, architecture, music, food, and traditions of multiple cities and countries, This is the World is the perfect book for international commuters and would-be travelers of all ages. This anthology includes excerpts from: This is New York, This is Paris, This is Greece, This is London, This is Australia, This is Texas, This is Munich, This is Rome, This is Britain, This is Hong Kong, This is Israel, This is San Francisco, This is Edinburgh, This is Venice, This is Washington D.C., and This is Ireland.

    Understanding why anxiety feels the way it does and where the physical symptoms come from is a powerful step in turning anxiety around.Anxiety explained, kids empowered.

    / 'Cause whether his or hers amoeba, / They too feel like you and meba.What if a boring lesson about the food chain becomes a sing-along about predators and prey? A twinkle-twinkle little star transforms into a twinkle-less, sunshine-eating-and rhyming Black Hole? What if amoebas, combustion, metamorphosis, viruses, the creation of the universe are all irresistible, laugh-out-loud poetry? Well, you're thinking in science verse, that's what. And if you can't stop the rhymes ... the atomic joke is on you. Only the amazing talents of Jon Scieszka and Lane Smith, the team who created Math Curse, could make science so much fun.

    The planet is full of millions of species of plants, birds, animals, and microbes, and every single one -- including us -- is part of a big, beautiful, complicated pattern. When humans interfere with parts of the pattern, by polluting the air and oceans, taking too much from the sea, and cutting down too many forests, animals and plants begin to disappear. What sort of world would it be if it went from having many types of living things to having just one? In a beautiful follow-up, the creators of the award-winning Tiny Creatures: The World of Microbes deliver an inspiring look at the extraordinary diversity of Earth's inhabitants -- and the importance of their preservation.

    Full of striking, singular art, this collection also contains infographics about relevant topics such as lab equipment, rates of women currently working in STEM fields, and an illustrated scientific glossary. The women profiled include well-known figures like primatologist Jane Goodall, as well as lesser-known pioneers such as Katherine Johnson, the African-American physicist and mathematician who calculated the trajectory of the 1969 Apollo 11 mission to the moon.