After Charles Darwin discovered the frog in 1834, other researchers found that one of his specimens was packed full of tadpoles. Was the frog a cannibal, or perhaps a rare species that gave birth to live young instead of laying eggs? No. He was a male, holding the tadpoles safe in his vocal sac while they morphed into froglets. Andthe surprises didn't stop there. Author and frog scientist Marty Crump mines her firsthand experiences studying Darwin's frog to tell the fascinating story for young readers. Award-winning illustrators Steve Jenkins and Edel Rodriguez lend their art to a mix of beautiful photographs. Young readers will be enthralled by this story of real science, full of strange surprises.

    "These entertaining, deftly organized books will make terrific light-hearted additions to cirriculum units on ancient civilizations." — Publishers WeeklyStop the presses! What if ancient civilizations had daily newspapers? And they were amusing and compellingly informative? They might just look like this innovative series of historical nonfiction, presented in a unique, kid-friendly format.

    So why do so many pampered pets have problems? In this definitive and accessible guide, Cesar Millan-star of National Geographic Channel's hit show Dog Whisperer with Cesar Millan-reveals what dogs truly need to live a happy and fulfilled life. From his appearances on The Oprah Winfrey Show to his roster of celebrity clients to his reality television series, Cesar Millan is America's most sought-after dog-behavior expert. But Cesar is not a trainer in the traditional sense-his expertise lies in his unique ability to comprehend dog psychology. Tracing his own amazing journey from a clay-walled farm in Mexico to the celebrity palaces of Los Angeles, Cesar recounts how he learned what makes dogs tick. In Cesar's Way, he shares this wisdom, laying the groundwork for you to have stronger, more satisfying relationships with your canine companions. Cesar's formula for a contented and balanced dog seems impossibly simple: exercise, discipline, and affection, in that order. Taking readers through the basics of dog psychology and behavior, Cesar shares the inside details of some of his most fascinating cases, using them to illustrate how common behavior issues develop and, more important, how they can be corrected. Whether you're having issues with your dog or just want to make a good bond even stronger, this book will give you a deeper appreciation of how your dog sees the world, and it will help make your relationship with your beloved pet a richer and more rewarding one.Learn what goes on inside your dog's mind and develop a positive, fulfilling relationship with your best friendIn Cesar's Way, Cesar Millan-nationally recognized dog expert and star of National Geographic Channel's hit show Dog Whisperer with Cesar Millan-helps you see the world through the eyes of your dog so you can finally eliminate problem behaviors.

    Opening the beautiful and accessible pages of this book is like turning over a series of stones under which you'll find a fascinating array of the world's coolest creepy-crawlies. This fully photographic book profiles bugs, beetles, wasps, bees, ants, caterpillars, butterflies, dragonflies, spiders, flies, crickets and grasshoppers, and centipedes and millipedes. These profiles are accompanied by Did You Know? facts and fast facts including scientific name, size, diet, and habitat. Front matter includes a How to Use spread and thematic spreads covering topics from prehistoric insects to bugs around the world. In short, this book includes everything a young fact-hound needs to discover the weird, wacky, diverse, and fascinating world of bugs.

    In addition to the funny and light-hearted real-life angry bird stories, National Geographic Angry Birds: Fed up, Feathered, and Furious will tell, for the first time ever, the story of the Angry Birds we all know and love from the hit game. Angry Bird fans will finally get to learn the personality, name, and all the details of each of the iconic Angry Birds. The Angry Birds' stories have been TOP SECRET until now, and will only be revealed in this book!Rovio graphics and National Geographic photography are featured throughout. Structured like the game which progresses in degree of difficulty, the book progresses in degree of anger and devotes a chapter to each level of anger intensity; Annoyed, Testy, Outraged, and Furious. Readers will discover the world's angriest real bird at the end.As one of the most trusted authorities on animal behavior, National Geographic is the perfect source for the real truth behind real-life angry birds.

    Authored by David A. Aguilar of the Harvard-Smithsonian Center for Astrophysics, the National Geographic Space Encyclopedia is ideal for the family bookshelf, providing both accessible information for school reports and compelling reading on the mysteries beyond our world.

    High school science teacher Tom Robinson shows you how to expand your scientific horizons-from biology to chemistry to physics to outer space. You'll discover answers to questions like: Is it possible to blow up a balloon without actually blowing into it? What is inside coins? Can a magnet ever be "turned off"? Do toilets always flush in the same direction? Can a swimming pool be cleaned with just the breath of one person? You won't want to wait for a rainy day or your school's science fair to test these cool experiments for yourself! Tom Robinson teaches high school science and math and has coauthored an online advance placement physics course.

    They flock by the hundreds, and they sleep while hanging upside down! In this beautifully photographed Level 2 Reader, kids learn about one of the most interesting creatures around—and discover the bat’s unique place in the wild and in the world. The high-interest topic, expertly written text, and bonus learning activity lay the groundwork for a successful and rewarding reading experience.National Geographic supports K-12 educators with ELA Common Core Resources.Visit www.natgeoed.org/commoncore for more information.

    An eyepopping, beautifully designed volume, brimming over with glorious full-color photographs of the ocean's bounty and its most secret underwater habitats, this book includes 18 lively chapters covering all aspects of life in the sea: evolution, reproduction, foodgetting, motion, communications, attack and defense, legends and tales, life in the polar regions and in the abyss, and the future of the oceans. "Even out of the water, the reader feels immersed in the intoxicating `rapture of the deep'..."-- Newsday. 9 1/2" x 12".

    Beloved children's book author Stacy McAnulty helps Earth tell her story, and award-winning illustrator David Litchfield brings the words to life. The book includes back matter with even more interesting tidbits.

    Weaving science, history, culture, and folklore, awardwinning writer Albert Marrin offers a look at rats that goes from curious to repulsive, horrifying to comic, fearsome to inspiring. Arresting blackand- white scratchboard illustrations with bold red accents add visual punch to this study of a creature that has annoyed, disgusted, nourished, and intrigued its human neighbors throughout the centuries.

    One of the great unexplained wonders of human history is that written philosophy flowered entirely separately in China, India and Ancient Greece at more or less the same time. These early philosophies have had a profound impact on the development of distinctive cultures in different parts of the world. What we call 'philosophy' in the West is not even half the story. Julian Baggini sets out to expand our horizons in How the World Thinks, exploring the philosophies of Japan, India, China and the Muslim world, as well as the lesser-known oral traditions of Africa and Australia's first peoples. Interviewing thinkers from around the globe, Baggini asks questions such as: why is the West is more individualistic than the East? What makes secularism a less powerful force in the Islamic world than in Europe? And how has China resisted pressures for greater political freedom? Offering deep insights into how different regions operate, and paying as much attention to commonalities as to differences, Baggini shows that by gaining greater knowledge of how others think we take the first step to a greater understanding of ourselves.

    "These entertaining, deftly organized books will make terrific light-hearted additions to cirriculum units on ancient civilizations." — Publishers WeeklyStop the presses! What if ancient civilizations had daily newspapers? And they were amusing and compellingly informative? They might just look like this innovative series of historical nonfiction, presented in a unique, kid-friendly format.

    Bugs, of all kinds, were considered to be “born of mud” and to be “beasts of the devil.”  Why would anyone, let alone a girl, want to study and observe them? One of the first naturalists to observe live insects directly, Maria Sibylla Merian was also one of the first to document the metamorphosis of the butterfly. In this nonfiction biography, illustrated throughout with full-color original paintings by Merian herself, author Joyce Sidman paints her own picture of one of the first female entomologists and a woman who flouted convention in the pursuit of knowledge and her passion for insects.

    What's in Space? Where did it come from? And how do we know? From the beginning of time to future space missions, unfold our amazing universe and see inside its secrets.