What is aluminum and how is it made? Using images and simple text, Rocks and Minerals to Aluminum helps young readers understand what a metal is, where it is found, and how humans process it to make things used in everyday life. Aluminum Facts features explain where on Earth the world's most common metal is located. Free downloadable Teacher's Guide available.
How do penguin colonies care for their young? Why do great blue herons migrate in groups? How do prairie dogs warn others of danger? Discover the answers in this interesting book and learn about the many ways living in a colony helps animals survive. Free downloadable Teacher's Guide available.
Jump into orbit around some amazing objects in our solar system: dwarf planets! Take a fact-filled flight around Pluto, Ceres, Eris, Haumea, and learn what makes them so special. Explore their icy surfaces, their moons, and more. Includes a support page of teaching tips for caregivers and teachers. Downloadable Teacher's Notes available.
Jump into orbit around one planet in our amazing solar system: Neptune! Take a fact-filled flight to learn what makes this ice giant so special. Explore its gassy atmosphere, backward-spinning moon, and more. Includes a support page of teaching tips for caregivers and teachers. Downloadable Teacher's Notes available.
We use plastic items every day, but often don't examine what plastics are and how they got to us. Oil to Plastics helps young readers understand how a natural resource can be processed to become a toothbrush or a toy. Simple Plastic Facts boxes explain that plastics can be hard, soft, or in-between. Free downloadable Teacher's Guide available.
Jump into orbit around one planet in our amazing solar system: Mercury! Take a fact-filled flight to learn what makes this tiny planet so special. Explore its speedy travel through space, giant craters, and more. Includes a support page of teaching tips for caregivers and teachers. Downloadable Teacher's Notes available.
Rocks and minerals are all around us, but they're not all the same. Discover metamorphic rocks and find out how they form, what makes them unique, and how we use them. Explore some marvelous metamorphic rocks around the world, such as Japan's Susa Hornfels. Includes a support page of teaching tips for caregivers and teachers. Downloadable Teacher's Notes available.
Rocks and minerals are all around us, but they're not all the same. Discover minerals and find out how they form, what makes them unique, and how we use them. Explore some marvelous minerals in places around the world, such as the lakes of Mount Kelimutu, Indonesia. Includes a support page of teaching tips for caregivers and teachers. Downloadable Teacher's Notes available.
Jump into orbit around one planet in our amazing solar system: Mars! Take a fact-filled flight to learn what makes the Red Planet so special. Explore its double moons, giant craters, and more. Includes a support page of teaching tips for caregivers and teachers. Downloadable Teacher's Notes available.
Jump into orbit around one planet in our amazing solar system: Jupiter! Take a fact-filled flight to learn what makes the Gas Giant so special. Explore its many moons, stormy skies, and more. Includes a support page of teaching tips for caregivers and teachers. Downloadable Teacher's Notes available.
The control and command center of the whole body, we wouldn't be able to breathe, have a heartbeat, avoid danger, or sleep without the nervous system. Find out what illnesses affect the nervous system and how medical research has advanced our knowledge. Full-color illustrations help readers visualize the nervous system at work. Free downloadable Teacher's Guide available.
The average person takes 17,000 breaths per day. This fascinating book examines the mechanisms that make breathing work and the diseases that make breathing difficult. Full-color illustrations help readers visualize the respiratory system at work. Free downloadable Teacher's Guide available.
Rocks and minerals are all around us, but they're not all the same. Discover igneous rocks and find out how they form, what makes them unique, and how we use them. Explore some incredible igneous rocks in places around the world, such as the Hawaiian Islands. Includes a support page of teaching tips for caregivers and teachers. Downloadable Teacher's Notes available.
Your digestive system is like a production line. Food, drinks, or pills travel through tubes, filters, and holding rooms, as body chemicals work to extract nutrients. This fascinating book explores gut microbiomes, human waste, and how the digestive system identifies problems. Full-color illustrations help readers visualize the digestive system at work. Free downloadable Teacher's Guide available.
The immune system is a large network of cells, tissues, and organs that work together, acting like a fort with guards to keep out risky viruses and bacteria and destroy invaders. Readers will learn how researchers are striving to improve the body's immune system to fight off disease. Full-color illustrations help readers visualize the immune system at work. Free downloadable Teacher's Guide available.
Take a trip to the farm and visit a barn. Furry, fun, and important animals live there, including horses! Did you know that horses wear shoes? Trot on over to learn more about this favorite barnyard animal! Includes a support page of teaching tips for caregivers and teachers. Downloadable Teacher's Notes available.
Why do gorilla troops move to a new area each day? Why do bonobos sleep in large groups? How do animals in a troop help raise young? Discover the answers in this amazing book and learn about the many ways living in a troop helps animals survive. Free downloadable Teacher's Guide.
Take a trip to the farm and visit a barn. Furry, fun, and important animals live there, including goats! Did you know that goats love to climb? Get an up-close look at this favorite barnyard animal. Includes a support page of teaching tips for caregivers and teachers. Downloadable Teacher's Notes available.
Rocks and minerals are all around us, but they're not all the same. Discover fossils and find out how they form, what makes them unique, and what they tell us about the past. Learn about some fabulous fossils found around the world, such as Sue, the Tyrannosaurus rex. Includes a support page of teaching tips for caregivers and teachers. Downloadable Teacher's Notes available.
How do elephants in a herd communicate? Why are caribou safer in large herds? Why do zebras migrate in groups with wildebeest? Discover the answers in this fascinating book and learn about the many ways living in a herd helps animals survive. Free downloadable Teacher's Guide available.
Jump into orbit around one planet in our amazing solar system: Earth! Take a fact-filled flight to learn what makes our home planet so special. Explore its watery surface, its protective atmosphere, and more. Includes a support page of teaching tips for caregivers and teachers. Downloadable Teacher's Notes available.
This dynamic book follows the fluffy fiber known as cotton, from plant to final product--clothing. Close-up images illustrate how cotton is grown, harvested, and processed for sale. Wonder Word features ask readers to think about and engage with concepts such as "environment" and "raw cotton." Free downloadable Teacher's Guide available.
Rocks and minerals are all around us, but they're not all the same. Discover crystals and find out how they form, what makes them unique, and how we use them. Explore some captivating crystals in places around the world, such as Bermuda's Crystal Cave. Includes a support page of teaching tips for caregivers and teachers. Downloadable Teacher's Notes available.
Take a trip to the farm and visit a barn. Furry, fun, and important animals live there, including cows! Did you know that cows sleep standing up? Move quickly to learn more facts about this favorite barnyard animal! Includes a support page of teaching tips for caregivers and teachers. Downloadable Teacher's Notes available.
Take a trip to the farm and visit a barn. Feathered, fun, and important animals live there, including chickens! Did you know that chickens cluck and cackle? Strut on over to the coop to learn more about this favorite barnyard animal! Includes a support page of teaching tips for caregivers and teachers. Downloadable Teacher's Notes available.