even a small sample begins to give you the idea that this is a math book unlike any other. Ranging freely from exponents to light-years to numbers found in nature, this smorgasbord of math concepts and trivia makes a perfect classroom companion or gift book for the budding young mathematician at home. Even the most reluctant math student will be drawn in by the author's trademark wit, Marissa Moss's quirky illustrations and funny captions, and the answers revealed in W is for " When are we ever gonna use this stuff, anyway?" Download the G is for Googol Teacher's Guide(300K)

    Integrated central case studies woven throughout each chapter, use real-life stories to give you a tangible and engaging framework around which to learn and understand the science behind environmental issues. Printed on FSC (Forest Stewardship Council) certified paper, the newly revised Fourth Edition engages you through the addition of new EnvisionIt photo essays.

    By joining circles, ovals, rectangles, and other shapes, beginning artists can create a boy on a swing, a fireman, drummer, mailman, cowboy, and 25 other subjects. Includes blank practice pages.

    Jam-packed with information, photographs, charts and maps for additional study and research.

    Never before in history have children been so plugged in—and so out of touch with the natural world. In this groundbreaking new work, child advocacy expert Richard Louv directly links the lack of nature in the lives of today's wired generation—he calls it nature deficit—to some of the most disturbing childhood trends, such as rises in obesity, Attention Deficit Disorder (ADD), and depression. Some startling facts: By the 1990s the radius around the home where children were allowed to roam on their own had shrunk to a ninth of what it had been in 1970. Today, average eight-year-olds are better able to identify cartoon characters than native species, such as beetles and oak trees, in their own community. The rate at which doctors prescribe antidepressants to children has doubled in the last five years, and recent studies show that too much computer use spells trouble for the developing mind. Nature-deficit disorder is not a medical condition; it is a description of the human costs of alienation from nature. This alienation damages children and shapes adults, families, and communities. There are solutions, though, and they're right in our own backyards. Last child in the Woods is the first book to bring together cutting-edge research showing that direct exposure to nature is essential for healthy childhood development—physical, emotional, and spiritual. What's more, nature is a potent therapy for depression, obesity, and ADD. Environment-based education dramatically improves standardized test scores and grade point averages and develops skills in problem solving, critical thinking, and decision making. Even creativity is stimulated by childhood experiences in nature. Yet sending kids outside to play is increasingly difficult. Computers, television, and video games compete for their time, of course, but it's also our fears of traffic, strangers, even virus-carrying mosquitoes—fears the media exploit—that keep children indoors. Meanwhile, schools assign more and more homework, and there is less and less access to natural areas. Parents have the power to ensure that their daughter or son will not be the "last child in the woods," and this book is the first step toward that nature-child reunion.

    Discover how they communicate and warn each other of predators, how they nurture their networks, record the past, and anticipate the future to ensure their survival. There's so much more to trees than meets the eye.Learn about the amazing natural science of trees in this nature and science children's book. From the highest branches, all the down to the complex wood wide web of roots, every part of a tree plays an important role. Not only in its own growth but that of the whole ecosystem of the forest or woodland. Did you know that trees take care of each other and that a whole forest is connected?A truly delightful non-fiction read that is suitable for all ages - each page of this nature book is nothing short of astonishingly beautiful. Enjoy a mixture of real images, vibrant illustrations, and patchwork-layering, making each page feel like a nature scavenger hunt.You'll learn unbe-leaf-able tree facts, see extraordinary trees from around the world, and the animals that call them home. Find out what trees do for us and how we are damaging them with pollution and deforestation. This book will show that it's not too late to do something about it, and you'll find out how you can help with instructions on how to plant your very own tree!When you get to know these silent giants, you'll never look at trees the same way again.Discover The Secret World Of TreesDo you know that trees send underground messages? Have you heard that they take care of their families? A tree is so much more than it seems.The Magic And Mystery of Trees is the perfect introduction to the world of trees - above and below ground. Combining stunning photography with beautiful illustrations, turn the pages to find out how trees help prevent soil erosion, mark the seasons, and provide a habitat for wildlife - amongst other fun facts and amazing information about their role in nature.There are also some super fun, practical activities for kids! From planting your own tree to how to measure a tree's age, this book highlights the importance of trees to our planet through exciting hands-on activities. Children will begin to understand the importance of trees to our planet and take their first steps towards safeguarding them for future generations.Explore the secret lives of trees learning:- What they are- How they live- About their animal assistants- How to help trees- Tree defenses and senses, and much more!

    But each time he's told not welcome -- because he's ugly. As winter approaches, Charlie spins himself a cocoon. When spring arrives, the cocoon opens and out comes Charlie -- now a beautiful butterfly. Everyone wants him to be part of their group. But Charlie puts these fair-weather friends properly in their place in this heartwarming story about the meaning of true friendship.

    Working in a painterly, expressive way, Jenni Desmond creates landscapes and creatures that are marked by atmosphere and emotion, telling a story about bears that engages the reader's interest in amazing facts as well as their deep sense of wonder.

    You’ll fall in love with bad-boy Mateo, ooh and ahh over baby Biscuit, and want to wrap your arms around champion cuddle buddy Ubu!From British filmmaker and sloth expert Lucy Cooke comes a hilarious, heart-melting photographic picture book starring the laziest—and one of the cutest—animals on the planet.

    But what do all of these beaks do? Discover how beaks of different shapes and sizes are adapted to help birds sip nectar, make nests, battle for mates, and more!

    He was tall and strong, fair in judgment, and respected by his friends as agood leader. As he grew older, George saw how England took advantage of the American colonies—and he didn't like it. When the colonies declared their independence, George was chosen to lead their army as its general. And when the colonies won their freedom, George was elected to lead the new nation as its first president.

    . . but that's not the whole truth. Butterflies can be GROSS. And one butterfly in particular is here to let everyone know! Talking directly to the reader, a monarch butterfly reveals how its kind is so much more than what we think. Did you know some butterflies enjoy feasting on dead animals, rotten fruit, tears and even poop? Some butterflies are loud, like the Cracker butterfly. Some are stinky -- the smell scares predators away. Butterflies can be sneaky, like the ones who pretend to be ants to get free babysitting.This hilarious and refreshing book with silly and sweet illustrations explores the science of butterflies and shows that these insects are not the stereotypically cutesy critters we often think they are -- they are fascinating, disgusting, complicated and amazing creatures.

    In the wild garden, many seeds are planted too, but not by farmers' hands. Different kinds of animals transport seeds, often without knowing it. Sometimes rain washes seeds away to a new location. And sometimes something extraordinary occurs, like when the pods of Scotch broom burst open explosively in the summer heat, scattering seeds everywhere like popcorn.Kathryn Galbraith's lyrical prose seamlessly combines with Wendy Halperin's elegant, crisp illustrations to show how many elements work together through the seasons to create and sustain the wild meadow garden.

    George and Small, the Caldecott Medal-winning team who created So You Want to Be President? , are back with another spirited and witty look at history-this time focusing on the inventors and inventions who have given us lightbulbs, automobiles, and all the other things that keep the world humming. So You Want to Be an Inventor? features some of the world's best-known inventors-Thomas Edison, Benjamin Franklin, Eli Whitney-as well as lesser-known geniuses like Georges de Mestral (inventor of Velcro), Wilhelm Roentgen (inventor of X rays), and Hedy Lamarr (inventor of a system that became the basis for satellite communication-who knew?). Whether you're a dreamer or a loner, a copycat or a daredevil, this book might just inspire readers to invent something that could change the world!

    But he lived at a time before the Civil Rights Movement, when the rules weren't fair to African Americans. Even though Jackie was a great athlete, he wasn't allowed on the best teams just because of the color of his skin. Jackie knew that sports were best when everyone, of every color, played together. He became the first black player in Major League Baseball, and his bravery changed African-American history and led the way to equality in all sports in America.This engaging series is the perfect way to bring American history to life for young children, providing them with the right role models, supplemementing Common Core learning in the classroom, and best of all, inspiring them to strive and dream.