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.

    Spring after spring, year after year, she observed how all living things are connected. And as an adult, Rachel watched and listened as the natural world she loved so much began to fall silent. Spring After Spring traces Rachel’s journey as scientist and writer, speaking truth to an often hostile world through her book, and ultimately paving the way for the modern environmental movement.

    The African light gives the sky colors seen nowhere else on Earth. Soon, an amazing array of wild animals are yawning, screeching, and growling to life. Meet the elephants, lions, giraffes, zebras, hippos, and the laughing hyenas of the wilderness and find out who’s friends with whom and why!National Geographic supports K-12 educators with ELA Common Core Resources.Visit www.natgeoed.org/commoncore for more information.

    They're reptiles, they have an awful lot of teeth, and they're pretty scary -- at least, the big ones are! They're not very fussy about what they eat, and when it comes to hunting down dinner, crocodiles are very determined . . . and very cunning. But there's more to crocodiles than just their appetites. They love to nap on warm sandbanks and cool off in calm waters, and crocodile mothers are very gentle with their babies. This fascinating look at one of Earth's most infamous creatures is full of information for amateur scientists, with back matter that includes an index, notes on species, and suggestions for further reading.

    . . to play! Follow the otters through the seasons as they chase one another, slide down a mudbank, jump in a pile of leaves, and learn to swim. Even while catching fish for their dinner or grooming themselves in the snow, otters love to play — and Jonathan London’s lively text and Meilo So’s fluid watercolors invite you to share in the joy.

    "Both informative and blunt, the book provides young readers with solid facts as well as plenty to snicker about, including sage advice ('Don't hold them in--pass that gas!)."--"Publishers Weekly." Full color.

    Kevin McCloskey's book even shows readers what's happening inside a worm's body—brain, crop, gizzard, and more. The book takes young readers from "ew!" to "wow!" as they learn about the different ways worms work hard to help the earth. Kids may pick up many of the life science lessons contained here on their first read, but they'll return to We Dig Worms! again and again to rediscover its story. Deceptively simple, humble yet charming, this little book reaches surprising depths . . . just like, well, a worm!

     Let's build an insect! In the pages of this book, you'll find a workshop filled with everything you need, including a head, a thorax, an abdomen, and much more. Written by entomologist Roberta Gibson and accompanied by delightfully detailed illustrations by Anne Lambelet, this wonderfully original take on insect anatomy will spark curiosity and engage even those who didn't think they liked creepy, crawly things!

    Stunning, realistic illustrations celebrate the beauty of these mysterious creatures as readers learn important facts through an engaging and fascinating story. The book also includes back matter with more in-depth information, a glossary, and further resources.

    Squirrels wrestle.Squirrels leap.Squirrels climb.Squirrels sleep.If you followed a squirrel for a day, what would you see? Climbing branches, storing seeds, making homes in tree holes, and maybe even flying! Acclaimed nature writer April Pulley Sayre's lyrical text, paired with Steve Jenkins's stunning art, offers a glimpse into this fascinating world.Discover different kinds of squirrels as they scamper, eat, and—finally—sleep.

    But there was a time when people hunted the otters almost to extinction. Without sea otters to eat them, an army of hungry sea urchins grew and destroyed entire kelp forests. Fish and other animals that depended on the kelp were lost, too. But when people protected the sea otters with new laws, their numbers began to recover, and so did the kelp forests. Susannah Buhrman-Deever offers a beautifully written account of a trophic cascade, which happens when the removal of a single element affects an entire habitat. Asides that dig deeper are woven throughout Matthew Trueman’s dynamic illustrations, starring a raft of charismatic sea otters. Back matter includes more information about sea otters and kelp forests, including their importance and current status, the effects of the international fur trade on indigenous peoples, and a list of books and websites for readers who wish to continue to explore.

    Do polar bears build homes? Do penguins snuggle with a friend? Yes! But their homes aren't made of wood, and they don't cuddle on a couch. Instead, these animals and many more have adapted in amazing ways to survive chilly weather.Whether it's whales layering up with 12 inches of blubber, turtles burrowing into the mud to snooze and wait for spring, or emperor penguins coming together in a giant huddle, this book is full of fascinating tidbits about animal behavior in winter.Written in a question-and-answer format, this interactive nonfiction book encourages kids to predict the answers and shout them out. Playful phrasing and comic illustrations make the content engaging for readers, who will gain newfound knowledge and an early understanding of adaptations in nature.

    A full spread asks a question about a body part, What bug has eyes like this?? with an illustrated close-up of that part. The following spread provides the answer to the question, A grasshopper!? along with a full illustration of the creature in its habitat and a paragraph of text about the highlighted body part, in this case the grasshopper's eyes. Children learn about the bugs' habitats, diets, behaviors and standout skills. There's even a trick question: What bug has a tail like this?? The answer is None. Bugs don't have tails!The interactive guessing-game of the text --- with just the right amount of repetition --- makes this an ideal choice for reading aloud. The bright, eye-catching cut-paper collage illustrations by Kwanchai Moriya have a playful charm and invite young children to study the details up close. Besides the eight featured bugs, there is an additional spread that includes seven other bugs and their unusual body parts, as well as text that explores which animals are categorized as bugs, or arthropods.? This nonfiction book has direct applications to the life science curriculum in the early grades, which covers the physical characteristics and habitats of living things.

    Peek into this bright and lively book and discover the big ways this little insect contributes to the beauty of the environment, from pollinating colorful flowers to buzzing about the bright and beautiful meadow.With clever peekaboo holes throughout, each page reveals new flowers and plants, plus a look inside a beehive as the bees work together to help a plants grow.Children will love seeing the details of a bee's active day as each page is turned, and along the way they'll learn about ways in which bees and plants works together to produce a healthy, beautiful environment.And look for its companion books, Tree, Moon, and The Twelve Days of Christmas, in the same Peek-Through Picture Book series!"Ample opportunities can be found to linger over the vibrant multimedia collages of meadows, woods, hedgerows, streams, and, most of all, the flowers bursting from the pages. An inviting introduction to the busy lives of honeybees."--Booklist

    Harkness would inherit an expedition from her explorer husband: the hunt for a panda.  She knew that bringing back a panda would be hard. Impossible, even.  But she intended to try.So she went to China, where she found a guide, built traps, gathered supplies, and had explorers' clothes made—unheard of for a woman in those days.  Then she set out up the Yangtze River and into the wilderness.  What she discovered would awe America: an adorable baby panda she named Su Lin, which means "a little bit of something very cute."With breathtaking illustrations from Caldecott Honor artist Melissa Sweet, this little-known true story shares the tale of an adventurous woman who was bold and brave—and the unforgettable journey that helped shape American attitudes toward wildlife.