Some old-time scientists thought that because they were so big, all they could do was float in water. Boy, were they wrong! Even today, once-common notions about dinosaurs are being revised as new discoveries are made. This lively book about the perennially popular subject of dinosaurs offers fascinating insight into how certain theories were formed, and then how those theories were proved or disproved. It demonstrates that scientific thought is as creative as it is logical and invites budding scientists to come up with their own ideas.

    Brian Karas present the extraordinary real story of a special gorilla.Captured as a baby, Ivan was brought to a Tacoma, Washington, mall to attract shoppers. Gradually, public pressure built until a better way of life for Ivan was found at Zoo Atlanta. From the Congo to America, and from a local business attraction to a national symbol of animal welfare, Ivan the Shopping Mall Gorilla traveled an astonishing distance in miles and in impact.This is his true story and includes photographs of Ivan in the back matter.

    Pale Male and his mate built their nest near the top of one of Fifth Avenue’s swankiest apartment buildings. Nine years and 23 chicks later, Pale Male’s fame had grown so large that a CBS newsman named him Father of the Year! But Pale Male was less beloved by the residents of the building, and in 2004 the owners suddenly removed the nest–setting off an international outcry on behalf of the birds.

    In 1903, President Theodore Roosevelt joined naturalist John Muir on a trip to Yosemite. Camping by themselves in the uncharted woods, the two men saw sights and held discussions that would ultimately lead to the establishment of our National Parks.

    Ruth Heller's prose and pictures are the perfect means for discovering the variety of oviparous animals and their unique ways of laying eggs.

     If there was one thing James loved to do more than anything else, it was to be in the great outdoors watching his beloved feathered friends. In the fall of 1804, he was determined to find out if the birds nesting near his Pennsylvania home would really return the following spring. Through careful observation, James laid the foundation for all that we know about migration patterns today. Capturing the early passion of this bird-obsessed young man as well as the meticulous study and scientific methods behind his research, this lively, gorgeously illustrated biography will leave young readers listening intently for the call of birds large and small near their own home.

    Wild Ideas looks deep into the forests, skies and oceans to explore how animals solve problems. Whether it’s weaving a safe place to rest and reflect, blowing a fine net of bubbles to trap fish, or leaping boldly into a new situation, the animals featured (including the orangutan, humpback whale and gibbon) can teach us a lot about creative problem solving tools and strategies.Like You Are Stardust, this book uses lyrical text grounded in current science alongside wonderfully detailed art to present problems as doorways to creative thinking. Wild Ideas encourages an inquiry-based approach to learning, inviting readers to indulge their sense of wonder and curiosity by observing the natural world, engaging with big ideas and asking questions. An author’s note at the end delves deeper into the research behind the text.

    As large as whales, they hide beyond reach deep within the sea, forcing scientists to piece together their story from those clues they leave behind.An injured whale's ring-shaped scars indicate an encounter with a giant squid. A piece of beak broken off in the whale's belly; a flash of ink dispersed as a blinding defense to allow the squid to escape-- these fragments of proof were all we had . . . until a giant squid was finally filmed in its natural habitat only two years ago.In this beautiful and clever nonfiction picture book about the giant squid, Candace Fleming and Eric Rohmann explore, both visually and poetically, this hidden creature's mysterious life.A Neal Porter Book

    Even young children are eager to help the environment — and here is a bright, inviting novelty book that offers simple ways to make a difference.Do you remember to turn off the tap while you brush your teeth? How about using both sides of the paper when writing and drawing? Or planting seeds and nurturing the new plants as they grow? Bold, child-friendly illustrations and die-cut pages will draw even the youngest listeners to this gentle reminder of the easy, everyday ways we can be kinder to the earth.

    Ehlert blends bold graphics, vibrant colors, and precise details in her watercolor collage alongside found objects like seeds, fabric, wire, and roots in this innovative work of early nonfiction. A special glossary explains how roots absorb nutrients, what photosynthesis is, how sap circulates, how to make a bird treat, and other facts about trees. Children and adults will feel inspired to take a closer look at the nature in their own backyards.

    His story started almost 25 years ago in Louisiana, where he hatched out of his egg to discover he looked different from the other hatchlings. They were green and Claude was white. The other hatchings avoided him, and his color made him vulnerable to predators. So Claude went to a special zoo that cared for alligators where he lived in a pen by himself. Now he was safe--but alone.One day, scientists at the California Academy of Sciences heard about him and asked the zoo if he could come and live in the Academy's swamp. He made a 2,800 mile journey to his new home, where he had a surprise--he would share his swamp with Bonnie, an alligator who the scientists hoped would be a friend for Claude.Unfortunately, Bonnie didn't like Claude's differences either, so she was moved to another home. But then Claude was alone again--or was he?With Bonnie gone, Claude began to interact with the five enormous snapping turtles who shared his swamp. The turtles didn't mind at all that Claude was different! And neither do the millions of people who visit him every year. They know that Claude's differences are exactly what makes him special.Claude includes back matter with answers to frequently asked questions about the famous alligator, including information about albinism in animals.

    Ever since the first youngster in history had a pet, cats vs. dogs has been a hotly debated issue at recesses and lunch tables worldwide. Which one's better? Smarter? This reader presents the facts in fun and informative fashion. Kids will love the stimulating Level 3 text as they decide the answer to this question for themselves.National Geographic supports K-12 educators with ELA Common Core Resources.Visit www.natgeoed.org/commoncore for more information.

    Here for a new generation of readers and explorers are the steady astronauts, clicking themselves into gloves and helmets, strapping themselves into sideways seats. Here are their great machines in all their detail and monumentality, the ROAR of rockets, and the silence of the Moon. Here is a story of adventure and discovery—a story of leaving and returning during the summer of 1969, and a story of home, seen whole, from far away.

    Readers will marvel at Jimmy's new life at Koala Hospital, being raised by loving human caregivers and interacting with other koalas healing from injury. The book also introduces young readers to the need for conservational awareness: Through Jimmy's life story readers will come to understand the many obstacles koalas and other species face today.

    Why are they all alone in empty cages? Are they being punished? More than anything, he wants to be their champion—their voice—but he stutters uncontrollably. Except when he talks to animals… Then he is fluent. Follow the life of the man Time Magazine calls, "the Indiana Jones of wildlife conservation"as he searches for his voice and fulfills a promise to speak for animals, and people, who cannot speak for themselves. This real-life story with tender illustrations by Catia Chien explores truths not defined by the spoken word.