A chunk of granite rock may look gray and boring, but take a closer look under a microscope and it's possible to see that the rock is made from billions of tiny colorful grains. Each… More →
Grade 1
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In this book, vibrant, full-color photos, diagrams, and carefully leveled text will engage beginning readers as they learn how earthquakes… A picture diagram details and labels the ste More →
What Happens in Fall?
Series of 5 titles ⁎
As kids go back to school in fall, weather and activities are changing around them. Why do the leaves fall? Do animals have to get ready for winter too? This series answers kids' questions… More →
What Happens in Spring?
Series of 5 titles
It's springtime, and the world seems fresh and new. Flowers are blooming, and baby animals are being born. It's finally warm enough to play outside without a coat! Why do the birds sing? How… More →
What Happens in Winter?
Series of 4 titles
When the weather turns cold and it starts to snow, kids can bundle up or stay inside. But what do plants and animals do when winter comes? This series explores the natural world in winter… More →
Why are some places on Earth hot and dry? Why do other places have thick, lush forests? Why are some places blanketed with snow during the winter while others get lots of rain? The answers to More →
In What Is Money?, early readers learn the fundamentals of money and the differences between coins, bills, and their worth. Vibrant, full-color photos and carefully leveled text will engage… More →
Soil can be black, brown, red, yellow, or gray. It can be dry and crumbly or wet and sticky. There are many different types of soil, but they all have one thing in common--they are made… More →