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Grade 3

2647 records found. Displaying 889 - 900.

Science and Math

Vaccines

Vaccines have been used for more than 1,000 years! The first vaccine was made to protect people against smallpox. Today, vaccines help protect people from many diseases and illnesses. This… More →

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Military

Robotics

Military robots have a lot of jobs. They disarm bombs, carry heavy loads, and complete spy missions! But how do these tools work? This hi/lo title explores the uses of military robots,… More →

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Animals

Snow Leopard vs. Wild Yak

High in the Himalayas, the weather is harsh, and food is scarce. Few animals have what it takes to survive. But the snow leopard and the wild yak have adapted to thrive. Between the covers of More →

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History

Barbie Dolls

Barbies are an iconic toy for kids and adults alike. But how did these dolls become so popular? In this hi/lo title, readers will learn the decades-in-the-making history of these top-selling… More →

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Crafts and Activities

Egg Carton Crafts

How can you reuse a leftover egg carton? This colorful title offers eight fun ideas! An introduction explains the importance of reusing items, and a materials and tools list puts everything… More →

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Animals

Giant Otter vs. Caiman

In the Amazon Basin, many animals hunt fish for every meal. Sometimes, this shared diet leads to a battle! Giant otters are speedy predators, but are they a match for powerful caimans? This… More →

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