Find out how the enormous, plant-eating Apatosaurus gained the name 'deceptive lizard.' Learn what role it played in 'The Great Bone Wars' of the 1870s. Follow the many changing theories surrounding Apatosaurus, and come up with your own ideas about what life was like for this strange and mysterious dinosaur! Additional features to enhance comprehension include informative sidebars, a glossary of key words and phrases, sources for further research, a Did-You-Know section, and an overview of the geologic time scale.
Engages readers with incredible stories of people who made daring escapes from animal attacks. Facing fearsome animals ranging from sharks in the Pacific Ocean to bears at Yellowstone National Park, these people escaped the jaws of wild animals and lived to tell the tale. Additional features include a Fast Facts spread, informative infographics, critical-thinking questions, a phonetic glossary, a selected bibliography, an index, information about the author, and sources for further research.
In Understanding Biomes, students will learn about the different biomes that exist on Earth. Readers will love discovering new information in this chapter book while also reinforcing learned skills with comprehension and extension activities.
This book looks at a desert food chain, discussing the plants and animals that are native to this habitat, threats to their survival, and what is being done to protect their environment.
This book looks at a forest food chain, discussing the plants and animals that are native to this environment, threats to their survival, and what is being done to protect their habitat.
This book looks at a freshwater food chain, discussing the plants and animals that are native to this habitat, threats to their survival, and what is done to protect lakes, rivers, ponds, and streams.
This book looks at a grassland food chain, discussing the plants and animals that are native to this habitat, threats to their survival, and what is being done to protect the savannahs and grasslands.
Veterinarians need to have the expert knowledge, skills, and tools to keep the world's animals healthy. The Career Expert Files series covers professionals who are experts in their fields. These career experts know things we never thought they'd need to know, but we're glad they do.
The pet industry has profoundly impacted our world. The Planet Human series breaks down the human impact on the environment over time and around the globe. Each title presents important high-interest natural science nonfiction content with global relevance.
In Biome Beasts: Desert Animals, readers will discover how desert animals survive and thrive in the driest places on the planet. Photos, text, and sidebars describe how these animals adapt to the challenging climate of these regions. Earth’s four desert biomes – hot, semiarid, coastal, and cold – each have their own set of challenges for the living things within them.
In Biome Beasts: Grassland Animals, readers will discover how these animals survive in prairies, steppes, and savannas around the world. Grassland biomes are home to a wide variety of animals. Whether grazing on grasses, building communities underground, or sailing overhead, animals have adapted to the challenges found in both temperate and tropical grassland biomes.
In Biome Beasts: Deciduous Forest Animals, readers will discover how deciduous beasts rise to the challenges of the climate in each biome. Deciduous forests around the world are home to a variety of animals. Animals that are part of the temperate deciduous forest biome must adapt to the conditions of all four seasons to survive. Animals that are part of the tropical and subtropical deciduous forest biomes must adapt to both the wet and dry seasons.
In Biome Beasts: Boreal Forest Animals, readers will discover how boreal beasts survive the harsh climate. The boreal forest teems with wildlife during the short, mild summer. This changes quickly when fall arrives. Only the living things that have adapted to the region’s freezing temperatures and frozen land can remain in the forest year-round.
In Biome Beasts: Tundra Animals, readers will discover how animals survive and thrive in the treeless tundra. Tundra biomes have the harshest climates in the world. From the tiny Arctic bumblebee to the huge polar bear, every animal that lives in the Arctic or alpine tundra biome has adapted physically or socially to the harsh conditions.
In Biome Beasts: Freshwater Pond Animals, readers will discover how these animals survive and thrive in freshwater pond biomes around the world. Life in a pond is exciting. Birds, bugs, and shrews skitter across the surface. Turtles and fish zip along under the water’s surface. Beavers, herons, and others make themselves at home by the pond’s edge.
In Biome Beasts: Estuary Animals, readers will discover how and why animals survive and thrive in these sheltered biomes. Life in the estuary is always changing. Ocean tides of saltwater flow in and out of the estuary and mix with the fresh water that flows from rivers and streams. The animals that swim or wade in the waters or make the mudflats their homes must have physical or social adaptations that allow them to live in the salty mix.
In this title, learn about the different types flying tree snakes and their habitats and habits. Includes maps, fast facts, and color photographs.
With real-world examples of science at work, this book introduces the consequences of the spread of invasive species.
This book explains why gray wolves are endangered, what human activities have put them at risk, and what can be done to save them.
This book explains why gorillas are endangered, what human activities have put them at risk, and what can be done to save them.
This book explains why giant pandas are endangered, what human activities have put them at risk, and what can be done to save them.
This book provides step-by-step instructions explaining how to draw different types of large dogs, with information on each dog breed.
This book provides step-by-step instructions explaining how to draw big cats, with information on each breed.
This book explains why whooping cranes are endangered, what human activities have put them at risk, and what can be done to save them.
This book explains why cougars are endangered, what human activities have put them at risk, and what can be done to save them.