Until the world begins to change...Along come people with their magnificent machines which stain the land with soot. In a beautiful landscape changed by humans how will one little moth survive?A clever picture book text about the extraordinary way in which animals have evolved, intertwined with the complication of human intervention. This remarkable retelling of the story of the peppered moth is the perfect introduction to natural selection and evolution for children.

    The teacher says they can make maps of anyplace, so Lisa starts with her bedroom. She includes all the things that people will need to read the map, such as a scale and a key to the symbols she has used. Her dog, Penny, helps with the map. This gives Lisa an idea: Why not map Penny's world? Making maps is so much fun that Lisa and Penny decide to visit some of the exotic places that they've drawn-but they won't forget to take a map along!Now available in paperback, this engaging sequel to the bestselling Measuring Penny will delight teachers and students alike.

    Each fall, while the city's inhabitants dine on steaks, salads, and sandwiches, the great white sharks return to California's Farallon Islands to hunt their favorite meal: the seals that live on the island's rocky coasts. Massive, fast, and perfectly adapted to hunting after 11 million years of evolution, the great whites are among the planet's most fearsome, fascinating, and least understood animals. In the fall of 2012, Katherine Roy visited the Farallons with the scientists who study the islands' shark population. She witnessed seal attacks, observed sharks being tagged in the wild, and got an up close look at the dramatic Farallons—a wildlife refuge that is strictly off-limits to all but the scientsts who work there. Neighborhood Sharks is an intimate portrait of the life cycle, biology, and habitat of the great white shark, based on the latest research and an up-close visit with these amazing animals.

    "From cover to cover, this openly invites the reader to discover the delights of dinosaurs. The visual appeal is impressive. The text is informative. Fossilization, skeleton reconstruction, and a superb time scale round out a stunning and compelling book. Complete, authoritative, exact, and imaginative, it is sure to survive when other dinosaur books become extinct."--(starred) Science Books & Films.

    Porcupines are scary. Bats are ugly.Or are they . . . ?This captivating book invites you to look beyond your first impressions at these awe-inspiring animals in the wild. After all, it’s best not to judge a beast until you understand its full, lovely life.

    She goes on to explain that even one tree is nice, if it is the only one you happen to have.Some of the reasons why trees are so good to have around are funny. Some are indisputable facts. But in all of them there is a sense of poetic simplicity and beauty which will be sure to entrance any young child. Whether he knows one tree or many, he will relish the descriptions of the delights to be had in, with, or under a tree.Marc Simont's joyous pictures, half of them in full color, accentuate the child-like charm of the words. And each painting of a tree or trees shows just how very nice they can be.

    Regarded as the world’s first geneticist, Mendel overcame poverty and obscurity to discover one of the fundamental aspects of genetic science: animals, plants, and people all inherit and pass down traits through the same process, following the same rules. Living the slow-paced, contemplative life of a friar, Gregor Mendel was able to conceive and put into practice his great experiment: growing multiple generations of peas. From observing yellow peas, green peas, smooth peas, and wrinkled peas, Mendel crafted his theory of heredity—years before scientists had any notion of genes. Children will be inspired by Gregor’s neverending search for knowledge, and his famous experiments are easy to understand as an introduction to genetics. F&P level: Q

    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.

    But not everyone knows the harrowing details and narrow escapes that occurred along the way. This timeless and witty book highlights little-known facts about patriot Paul Revere.

    Mantis, one of 150 brothers and sisters born on a garden bush. P. Mantis is an amazing insect: she can make herself look like a stick to hide from predators, she can swivel her head all the way around, and when she's grown up, she'll even be able to fly! Told in dated entries, P. Mantis describes the entirety of her life, sharing the fun and beauty of her world as well its little ups and downs. ( "I ate one of my brothers. Okay, maybe two." ) My Awesome Summer by P. Mantis introduces young children to the life cycle of a familiar insect.

    Never fear, I have a hunchThere is a match for every bunch!"Greg Tang, a lifelong lover of math, shares the techniques that have helped him solve problems in the most creative ways! Harry Briggs's vibrant & inviting illustrations create a perfect environment for these innovative games. So open your mind-and have fun!"This...clever math book uses rhyming couplets... riddles...visual clues to help the reader find new ways to group numbers for quick counting...A winning addition!" --Kirkus

    That's because everyone has marvelous memories of her two older sisters, who were practically perfect first graders, and no one even notices Velma. But all that changes on a class trip to the butterfly conservatory, a place neither of her sisters has been. When a monarch roosts on Velma's finger and won't budge for days—no one will ever forget it . . . or her! Kids will love reading about Velma's own transformation in this perfect addition to any science curriculum.

    Plants might not pick up their roots and walk away, but they definitely don’t sit still! Discover the many ways plants (and their seeds) move. Whether it’s a sunflower, a Venus flytrap, or an exotic plant like an exploding cucumber, this fascinating picture book shows just how excitingly active plants really are.

    Natural World explores and explains why living things look and behave the way they do in a series of visually compelling information charts.

     Judy Sierra, Jose Aruego, and Ariane Dewey invite you into the world of an Emperor penguin family and their wild, slip-sliding, rhyming fun.