Soil may look like lifeless matter beneath your feet, but nothing could be further from the truth! Healthy soil is teeming with organisms, organic material, and minerals that make plant life--including sources of food--possible. Readers will learn more about the "recipe" for good soil, how soil may change because of environmental factors, and that soil is truly one of the most vital natural resources on Earth. Attractive images are a perfect addition...

In clear and eloquent language, Gary Paulsen pays tribute to a cycle of life--from seed to plant to tortilla. Workers till the black soil, operate the clanking machinery of the factory, and drive the trucks that deliver the tortillas back into the hands that will plant the yellow seeds. With Ruth Wright Paulsen's expressive paintings, The Tortilla Factory brings forth the poetry and beauty of a simple way of life. This title is beautiful to look at,...

"Describes the process of planting and growing a plant from a seedling. Includes a "Try it Out" special feature." -- Provided by publisher.

The tundra is a windy and cold landscape. But the closer you look, the more life you see. Mosses, grasses, and wildflowers grow in the thin soil. Animals from bees to bears depend on the life growing in this chilly habitat.

"The inspirational story of George Washington Carver and his childhood secret garden is brought to life in this picture book biography by the author-illustrator team behind Muhammad Ali: A Champion Is Born. When George Washington Carver was just a young child, he had a secret: a garden of his own. Here, he rolled dirt between his fingers to check if plants needed more rain or sun. He protected roots through harsh winters, so plants could be reborn...

With its famously authoritarian government, struggling economy, and massive military, North Korea has been a major source of conflict throughout the 20th century and continuing today. Readers will learn about the controversial nation's history, from its founding in the aftermath of World War II to its role in global politics today. They will also learn what life is like for the country's people and discover why foreigners are so rarely able to set...

65 short mysteries introduce readers to science facts ranging from the life, earth and space, physical and chemical, to the general sciences. Tap into your science wisdom and critical thinking skills to solve these brainteasers!