A roller coaster speeds down a hill while a merry-go-round spins and spins. Motion is movement in many different ways. Learn what causes motion, how we measure the movement, and Newton's laws More →
Grade 7
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Before a bill is voted into law, U.S. senators are allowed to talk about it as much as they want – with no time limit. They can delay the vote by talking without stopping because of… More →
Mantis shrimp and lionfish are two coral reef predators with special weapons. Dive into the pages of this book to find engaging leveled text and colorful photography that highlights these… More →
The Chiron is Bugatti's fastest car, reaching speeds of over 300 miles per hour! In this hi-lo title, reluctant readers will learn what makes this fast car go. Vibrant photos and engaging… More →
The Aston Martin Valhalla is a car on the cutting edge of modern technology. In this hi-lo title, reluctant readers will learn all about this high-tech sports car. Special features highlight… More →
Most people have used money online, whether it's buying something from a website or checking their bank account. But some people have gone a step further, using a type of money that exists… More →
No one in Salem was safe. From 1692 through 1693 neighbors were accusing neighbors of witchcraft and sentencing one another to death. Follow along with the true story of a doomed town in the… More →
The Ferrari 812 Superfast is Ferrari's fastest road car ever. In this hi-lo title, reluctant readers can learn all about this speedy vehicle. Vibrant photos and engaging text teach about the… More →