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.

    They use powerful venom or crushing strength to overwhelm their victims. Then they swallow them whole!With breathtaking full-page images, Sibert Medal-winning photographer Nic Bishop introduces the terrifying and beautiful world of snakes. The simple, engaging text presents both basic information and captivating details about the appearance, habits, and remarkable abilities of these amazing reptiles. An index and glossary are included, along with an author's note detailing his research and the fun stories behind the photographs.

    But these and many other animals are in danger of disappearing altogether, joining the dodo, the marsupial wolf, the great auk, and countless other animals we will never see again. Using the experiences of a few endangered species as examples, Martin Jenkins highlights the ways human behavior can either threaten or conserve the amazing animals that share our planet. Vicky White’s stunning portraits of rare creatures offer a glimpse of nature’s grace and beauty — and give us a powerful reason to preserve it.

    They can be big, like a whale, tiny, like a shrimp, and even scary, like a shark.Even though sharks can be scary, we need them to keep the oceans healthy. Unfortunately, due to overfishing, many shark species are in danger of extinction, and that can cause big problems in the oceans and even on land.What would happen if this continued and sharks disappeared completely?Artist Lily Williams explores how the disappearance would affect other animals across the whole planet in this clever book about the importance of keeping sharks, and our oceans, healthy.

     As the tree grows, it is joined by well-loved woodland creatures—squirrels and rabbits, butterflies and owls—who make it their home. A rhyming poem builds page on page, echoing the rings of a growing tree. The story culminates with a foldout page showing a mature tree shedding seeds to continue the beautiful cycle of life. At the back, find the full poem and facts about the specific tree, a sycamore. Beautiful and evocative, It Starts With a Seed is a factual story that will touch children with its simple, enchanting message of life and growth. A 2018 Outstanding Science Trade Book for Students: K-12 (National Science Teachers Association and the Children's Book Council)

    With a double-page spread for each month, this book describes the journey of a single drop of water throughout the year.

    Countless cozy animals are settling in for the night, but they all sleep in different ways. A bat dreams upside down, a hedgehog snuggles into a pile of leaves, and a humpback whale spins in its sleep like a ballerina.With its poetic language and lush illustrations, Sweet Dreamers will dazzle young readers as they drift off to sleep themselves.

    Leveraging the natural and universal fascination that children have with animals, the book utilises hints and recognition to build a sense of anticipation on each page, that is resolved on the following page when the identity of the animal is discovered. Young readers are engaged in the process of deduction by drawing on visual prompts and clues such as where an animal may live, what the animal may look like and sounds the animal makes. The effect is that each page presents an engaging yet accessible mini mystery for the child to solve. Accordingly, the young reader's inevitable participation in the process of discovery is ensures the book's enjoyment.

    He watches as days, seasons, years pass by. His branches are home to owls and choirs of frogs. Beneath his broad canopy, a world grows.This is his story. Through controlled verse and luscious illustration, Tony Johnston and Wendell Minor do justice to the enormous figure of the sequoia tree. A Neal Porter Book

    Tadpoles and Frogs is part of an exciting series of books for children who are beginning to read on their own. The easy-to-read text has been specially written with the help of a reading expert.

    Acclaimed naturalist and illustrator Jim Arnosky helps birds and imaginations take glorious flight in this breathtaking nonfiction picture book with six giant gatefolds.Arnosky will draw out kids' inner explorer as he explains why there are no feathers on a vulture's head, which bird is the deep-diving champ, what makes an owls's wings perfectly silent in flight, and much more.Readers can use this gorgeously illustrated book to bring the wilderness right into their rooms-or as a guide on their next expedition.

    Did you know that the fishing cat has partially webbed paws for catching fish? Or that pumas can leap over 15 feet into trees? There are roughly 38 species of cats today, each one superbly adapted to their environment - whether that be in the rainforest or the desert!

    While the alphabeasties were comprised of letters, these incredible insects are ingeniously engineered out of numerals. Each entry includes fascinating numeric facts about its subject: An ant has 2 stomachs and 3 body parts, and it can lift 50 times its body weight! This one-of-a-kind, eye-catching look at the insect world will entertain, engage, and educate stylish young entomologists everywhere!

    Your teeth are sharp. Your front paws are paddles, your back paws are rudders, and you can swim for miles.Your home has always been the sea and the ice.A sea bear, far north in the Arctic, hunts and naps and raises her young. She moves with the ice, swimming, running, stalking seals, resting. She follows the rhythm of the sea and the seasons.But what happens when those rhythms change? What happens when there is no ice?Lindsay Moore shares the story of one polar bear’s journey for survival in this stunning picture book. Imagine.

    David Elliott and Becca Stadtlander bestow a sense of wonder onto such common birdfeeder visitors as the sparrow, the crow, and the cardinal and capture the exotic beauty of far-flung fowl like the Andean condor, the Australian pelican, and the Caribbean flamingo. Concise, clever verse from an award-winning author pairs with striking artwork from a debut illustrator to make this a true pleasure for anyone who loves birds.