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Grade 1

472 records found. Displaying 457 - 468.

Animals

Why and where are animals endangered?

Animals are endangered in many kinds of habitats and for different reasons. This intriguing book looks at why some animals have become endangered due to changes in their habitat. Examples… More →

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Early Readers

Why Can't I Sleep?

Ajun's book on bears says he should be sleeping all through winter. That's funny. He never has before, but he'll give it a try. So why can't he sleep? More →

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Science

Why Do We Need Air?

Clean air is essential to the health of the planet. This colorful title examines the importance of air to all living things and provides practical ways young readers can protect this valuable More →

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Science

Why Do We Need Soil?

From the foods we eat to the flowers we grow, soil is an important natural resource in the growing cycle of plants. This informative title explains how soil is made and shares simple steps… More →

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Science

Winding Around: The Screw

Winding Around explores the benefits and uses of the screw. RobbO and RobbEE learn how to hold materials together using a screw, and how to use it to lift up loads and raise water. More →

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Animals

Wolf Family Adventures

Students will love learning about the way of life of wolves and the challenges they face as babies and adults. An exciting narrative format supported by fun facts, questions, and activities,… More →

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Science

Wood

Without wood, you wouldn't be reading this right now! Come along with Wood and have an exciting look at the thousands of uses for wood, from paper to bridges. More →

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Science

Wool

Ever wonder where the wool for that sweater you're wearing came from? Young readers will see how wool goes from the farm and is made into thousands of things that we use everyday, like… More →

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Dinosaurs

Woolly Mammoth

This book tells the story of the Woolly Mammoth, an animal that lived during the last Ice Age. Its long outer hair and inner layer of wool helped it withstand the bitterly cold conditions.… More →

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Math

Word Problems: Mass and Volume

Word Problems: Mass and Volume uses an engaging narrative and authentic, real-world problems to teach readers strategies to solve one-step word problems involving mass and volume. The text… More →

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