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Grade 4

1318 records found. Displaying 1213 - 1224.

Animals

The Saltwater Crocodile

Saltwater crocodiles wait in the water, silently and motionless, for their prey to come near. Then they strike, using their powerful jaws to grab and rip apart prey! This title will teach… More →

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Paranormal

Atlantis

First mentioned in writings over 2,000 years ago, the lost city of Atlantis continues to puzzle people today. Some people doubt that it ever existed. Others claim that it was real, and that… More →

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Military

CH-46 Sea Knights

A medium-lift assault helicopter, CH-46 Sea Knights are used to deliver heavily armed troops into battle. They are also used on several other missions. Readers will learn about these large… More →

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Blastoff! Readers Level 5 · Geography

Kenya

Travel to Kenya and see if you can spot giraffes, elephants, lions and other African animals! Dinosaur bones and giant crocodile fossils discovered in Kenya reveal that the country has been… More →

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Machines

Drag Racing Motorcycles

Motorcycle drag racing is becoming a very popular motor sport. Amateur racers use their street bikes to drag race, while professionals use drag bikes that can reach 200 miles per hour.… More →

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Military

AH-6 Little Birds

Used by the United States Army Special Forces, AH-6 Little Birds have a reputation for their ability to quickly attack a target and then get away before the enemy can react. They have proven… More →

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Blastoff! Readers Level 5 · Geography

Iraq

Did you know that Iraq was home to the oldest known human civilization on Earth? This area used to be known as Mesopotamia, and many different ancient peoples lived there. Readers will learn… More →

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Machines

Stock Cars

People have raced stock cars for almost a century. The technology has changed, but the excitement of the races has remained the same. This title explains the history of stock cars, what’s… More →

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