Busy, Busy Leaves use sunlight to make food out of air and water. It s a process called photosynthes... more

With their Thirsty Roots, plants soak up water and get nutrients from the ground. Roots also help pl... more

Sturdy Stems help plants stand up, but they do much more than that They move water up from the roots... more

Tasty Fruit is good to eat, but did you know that plants use fruit to spread their seeds? See how fr... more

Plant them in the ground, add water, and Little Seeds grow into plants Not only that, but some seeds... more

Fancy Flowers attract bees and butterflies. Then those insects spread pollen to make seeds so more p... more

You are the mighty Greek hero Perseus. To save your mother you must battle Medusa, a deadly monster ... more

You are the mighty Greek hero Perseus. To save your mother you must battle Medusa, a deadly monster ... more

While most people say they believe in equal rights, the word "feminism"--America’s new F-word--makes... more

Inform and engage young writers with this contemporary, creative breakdown of four creative-writing ... more

Hats with horns, flying dragons...you may think you know everything there is to know about Vikings, ... more

Hats with horns, flying dragons...you may think you know everything there is to know about Vikings, ... more

Inform and engage young writers with this contemporary, creative breakdown of nonfiction essentials.... more

Inform and engage young writers with this contemporary, creative breakdown of nonfiction essentials.... more

In Sinkholes, readers will learn how sinkholes have been carving out the earth s landscape for milli... more

A plant can form fruit and seeds when it is pollinated. Animals and wind help spread pollen from one... more

Sunlight, air, water, and minerals help keep plants alive. But do you know how much water is needed ... more

Roots help keep plants alive. They take in water and minerals. But do you know how much of a plant i... more

Americans remember the Battle of the Little Bighorn as Custer s Last Stand. But the shocking defeat ... more

Lakota chief Red Cloud gathered an army of warriors across three tribes in the Great Plains. In the ... more

Sunlight helps a plant make its own food using photosynthesis. But do you know what happens to a pla... more

A plant can form fruit and seeds when it is pollinated. Animals and wind help spread pollen from one... more

Plants have roots, stems, leaves, and sometimes flowers. Each part of a plant does a special job. Bu... more

A plant s environment helps it grow. Weather, soil, and animals are important to a plant s survival.... more

Sunlight, air, water, and minerals help keep plants alive. But do you know how much water is needed ... more

Lakota chief Red Cloud gathered an army of warriors across three tribes in the Great Plains. In the ... more

Americans remember the Battle of the Little Bighorn as Custer s Last Stand. But the shocking defeat ... more

Grab readers attention with strange and fascinating inventions such as odor-trapping underwear, dig... more

What s so great about Minnesota? Find out the top ten sites to see or things to do in the North Star... more

In Solar Systems: Planets, Stars, and Orbits, students will explore all the parts that make up a sol... more

In Dwarf Planets: Pluto and the Lesser Planets, students will learn about the five discovered dwarf ... more

Trying to comprehend the US government can almost make your mind shut down. You need to understand h... more

Trying to comprehend the US government can almost make your mind shut down. You need to understand h... more

Navigating US geography can leave you feeling lost and all over the map. You need to know about all ... more

Exploring the culture of the United States can be exhausting! You need to know about popular nationa... more

Exploring the culture of the United States can be exhausting! You need to know about popular nationa... more