Learn all about tractors, from machines that lift, load, pull and push to the latest combine harvesters. Zoom in, see them up close and discover what makes them work. Then try the quiz to see how much you've learned!
Kids love machines that fly! This amazing book explains the basics of how planes and helicopters work. Topics include engines, wings, propellers, fuel, and flying safety. A quiz at the end tests the reader's knowledge.
Models play an important role in engineering - they are used to test and improve designs. Readers will learn how engineers use different kinds of models and identify how a model and its subject are alike and how they are different.
Engineers know that there is always more than one possible solution to a problem! This interesting title uses accessible text and relatable examples to explain how engineers test and compare different solutions to determine which solution is best.
Most people try to avoid problems, but not engineers! They go out and look for problems! In this fun, new title readers will learn about the kinds of problems engineers help solve. Readers are also introduced to the tool engineers use to solve problems - the Engineering Design Process.
Kangaroos, wallabies, koalas, sugar gliders, and opossums are just a few of the marsupial babies introduced in this book. Children will learn that marsupial babies are born earlier than other baby mammals are and continue to grow and nurse inside their mothers pouches. They will love the pictures of these cute animals peeking out at the world around them. The book introduces life cycles, bodies, the foods these animals eat, how they move, and where on Earth they live.
Water Habitats features breathtaking photographs, detailed illustrations, and text that is easy to read, yet comprehensive. Young readers will enjoy learning about the different types of water habitats, including oceans, lakes, rivers, and swamps. This book also discusses the differences between saltwater habitats and freshwater habitats, the plant and animal life in each water habitat, and how animals find food and protect themselves.
This book tells the story of the powerfully built Sabre-tooth Tiger who stalked the land more than 10,000 years ago. It was like no cat living today. At the front of its jaw grew two long, curved canine teeth that resembled two sharp sabres. A fierce predator, it used these long teeth to pierce the flesh of its prey.
This book tells the story of Ankylosaurus. This armored beast looked like a walking tank. It lived during the Cretaceous period between 100 and 65 million years ago and fed on plant material. At the end of its tail grew a bony club that it used to protect itself.
This book tells the story of the mighty Tyrannosaurus, which lived during the Cretaceous period between 140 and 65 million years ago. This ferocious dinosaur was one of the largest meat eaters, growing up to 40 feet (12 meters) in length. Its head was huge and full of long, sharp teeth.
This book tells the story of the enormous Apatosaurus, who lived during the late Jurassic period between 170 and 140 million years ago. It weighed up to 33 tons (30 metric tons), was more than 65 feet (20 meters) long, yet ate only plant food. It had bony skids on the underside of its long tail to protect the soft parts.
Did you know that a tiny sea jelly the size of your fingernail can kill a person? Oceans are filled with some of the most colorful creatures alive and some of the deadliest! Young children will be thrilled by the animals featured in this exciting ABC book, which identifies everything under the sea, from colorful nudibranchs, sea cucumbers, and clownfish to deadly electric eels, stingrays, great white sharks, and sea jellies.
A Rainforest Habitat introduces children to the huge trees, colorful flowers, and other plants in South American tropical rain forests. This fascinating book also outlines the insects, amphibians, mammals, and other animals that live there. Captivating photographs and easy-to-follow text help young readers understand the climate in a rainforest, the different plants and animals in a rainforest, and how animals find food and shelter in rainforests.
Habitats are the natural places where plants and animals live. Deserts, forests, oceans, ponds, grasslands, polar regions, and mountains - this book introduces them all to young children. Fabulous photographs highlight this valuable learning resource. Children will be inspired to write their own ABCs after reading this book.
Written in a simple and easy-to-understand style, Animals Called Mammals introduces the major characteristics of mammals, including fur and backbones, to young readers. Primates, rodents, marsupials, and other mammal groups are also introduced, using delightful images and simple descriptions.
This informative book looks at how different mountains are formed and where they are found on Earth. Maps, diagrams, and exciting photographs help young readers locate the biggest and longest mountain ranges on each continent. Children will also gain an understanding of the adaptations made by the animals and people who live on or near mountains.
The desert is a habitat of extreme climate that provides plants and animals with unique survival challenges. A Desert Habitat provides an introduction to one of the worlds most fascinating desert habitats: the Sonoran Desert. More plants and animals live in the Sonoran Desert than in any other desert on Earth. A Desert Habitat uses simple language and large, full-color images to teach children about the weather in the Sonoran Desert, how Sonoran Desert plants perform photosynthesis, and how animals find food, keep cool, and stay alive.
Children will learn about endemic animals, which can only be found on certain islands. The amazing photographs show the land and water habitats of islands such as Galapagos, Madagascar, Sumatra and Borneo, Komodo, Catalina, and more. Cute baby tortoises, lemurs, orangutans, tigers, Komodo dragons, and island foxes are just of a few of the animals featured. Young readers will learn about food chains and how babies hatch or are born, and how they grow with or without the help of animal mothers.
Children will learn about river habitats and the animals that live in them and along their banks. Baby beavers, crocodiles, brown bears, otters, swans, geese, tigers, and hippos are some of the animals featured. Young readers will learn about a river food chain, learn which animals are herbivores, carnivores, or omnivores, and discover how baby reptiles, birds, and mammals find food in their river homes.
A city is not a habitat just for people - it's a home for animals, too! Children will recognize a lot of animals they see living in their own cities, such as all kinds of pets, raccoons, squirrels, and birds. They may be surprised to see other city residents such as opossums, foxes, coyotes, and skunks. Wonderful images of baby animals help show where animals make their homes within a city, how they find their food, and why they have moved from natural to human habitats.
This enlightening title introduces young readers to clean, green energy sources. Readers will learn how traditional energy sources are harmful to the environment. They will discover that energy can be generated from the Sun, wind, water, and other renewable sources. They will also pick up some practical energy-saving tips they can use in their everyday lives.
This book gives young readers some interesting food for thought! From eating local foods to packing litter-free lunches, readers will be empowered to reduce their personal food prints and make better, Earth-conscious choices about what they eat and drink.
This empowering title inspires readers to make their homes the ultimate green scene! This motivating book explains the importance of practicing environmental stewardship at home. Readers will discover how simple changes, such as using natural cleaning supplies and unplugging video game consoles, can have a positive impact.
Going green is a commonly used term, but what does it really mean? In this overview book, fact-filled text and child-centered examples explain the threats that the Earth faces and encourage readers to be inspired activists for environmental change. Readers will be encouraged to live each day as though it is Earth Day!
Age-appropriate text and vibrant photographs describe environmentally conscious changes that can be made in the classroom and throughout the school. From tips to saving paper to environmentally-conscious crafts, this fact-filled book makes the grade!