Grade 7

The world has become a plastic prison! A message from the future tells you how the world has been destroyed. Learn about how dangerous plastic is for our planet. Then, discover what you can… More →

Today, we have lots of medicine that helps us stay healthy, but it the past it was far too easy to get sick. Find out all about the hideous history of disgusting diseases. This engaging hi-lo More →

From colossal asteroid crashes to dangerous run-ins with icebergs, the past is full of disasters. Find out about the hideous history of some dreadful disasters. This engaging hi-lo book draws More →

From dry deserts to watery oceans, the world is divided up into many biomes. Explore how the living and nonliving things of a space interact, what makes up each biome, and more. Follow along… More →

Are you ready to start your life on Earth 2.0? Learn about the dangers of fossil fuels and how they destroyed Earth. Then, discover what you can do to help save the world today. This engaging More →

Before technology and maps there were boats and explorers. Lewis and Clark led the Corps of Discovery through previously unmapped lands in the west of the United States. With the help of… More →

Energy is passed along through a tangled web of all living things. From producers, to consumers, to decomposers, explore food webs. Follow along with easy-to-understand content tied to the… More →

From dandelions to dolphins, all living things are made up of the same itty-bitty things—cells. Discover the parts of a cell, the differences between plant and animal cells, how cells… More →

American colonists were sick of following the rules of a government across the ocean. So, they fought back in the Revolutionary War. Learn about the war that changed history with… More →

All living things need to make more living things. It’s how we keep our world full of birds and bees, plants and people. Whether sexual or asexual, each living thing has developed a system… More →

Many people moved into bunkers after nuclear waste fell from the sky. Learn all about the dangers of nuclear energy that destroyed Earth. Then, get ready to discover the world outside of the… More →

It was a battle that divided the country in a painful war. But what were the causes and who were the key players of the Civil War? Explore the battle between North and South with… More →