Discover the biomes of our planet, from lush rainforests and sweltering deserts to deep oceans and fast-flowing rivers. See how seasons and climates vary across the globe, and find out about… More →
Grade 6
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We are witnessing incredible breakthroughs in health science, from electronic eye implants and thought-controlled artificial limbs to nanobots - tiny robots that can deliver medication inside More →
What is a black hole and what does its existence mean? The lastest research on these and other questions is explored inside this book. Easy-to-read text takes readers on a journey through… More →
The black mamba eats mostly small rodents but kills thousands of people every year with its venomous bite when it feels threatened. As if that's not bad enough, it can move really fast! Read… More →
Discover the stories of groundbreakers in Black history, from astronauts and athletes to poets and presidents. Each book features ten main biographies of significant Black men and women.… More →
Black Tuesday and the Great Depression explores the causes of the stock market crash in 1929 and the resulting Great Depression. For more than ten years the effects of October 29, 1929, known More →
A bite from a black widow spider has more venom than a rattlesnake's. It won't kill you, but it will cause you a world of pain. Sadly, they live on every continent in the world except… More →
We cannot prevent blizzards and ice storms, but we can learn how to minimize their impact on humans. This informative book examines what scientists know about extreme ice and snowfalls,… More →
They feed on us, make their homes on us, and generally make our lives miserable. They are horrible guests, sometimes spreading deadly diseases. These blood-sucking parasites are lice and… More →
Developed using the science of reading, students will practice decoding words while taking an adventure! Each engaging story features words of different lengths that share the same sound and… More →