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Hospitals are busy places filled with sick and injured people and their caregivers. Who are the people who keep hospitals running? From schedulers to doctors and nurses to IT staff, many people work together to serve the needs of a hospital. Learn about...

Airports are busy places with people and things taking off and landing from trips across states, countries, and oceans. Who are the people who keep airports running? From security officers to baggage handlers to gift shop employees, many people work...

In the early 1940s, during World War II, Germany's Nazi regime expanded into neighboring European countries. In France, groups of anti-Nazi citizens, known as the French Resistance, fought to stop Germany's reign of terror. A brave woman named Nancy Wake...

Wildfires rip through forests, choke the air with smoke, and destroy homes. Some wildfires are sparked by nature. Others are started by humans. All come with devastating results. Readers will find out the science behind wildfires, learn about recent...

People, plants, and animals all need rain. But the ground can take in only so much. Too much, and the land will flood. Farms and cities can be damaged. People must move to dry ground until, slowly, the water soaks into the earth. Learn about floods, what...

The ground shakes. A road splits apart. Buildings collapse. It's an earthquake! Discover how movement deep below Earth's surface can cause such damage. Learn about earthquakes, what causes them, and how to stay safe if one happens.

Dry land. Thirsty plants. When rains don't come, droughts happen. Desert, forest, or prairies, droughts can happen anywhere. Discover how small shifts in rain amounts can cause big changes to the land. Learn about droughts, what causes them, and how...

Biomes are home to unique animals and plants. Give beginning readers an introductory look at the Amazon rain forest! Readers will get an up-close look at the characteristics of the land and weather and how monkeys, parrots, anacondas, sloths, and other...

Biomes are home to unique animals and plants. Introduce beginning readers to the African Savanna biome! Readers will get an up-close look at the characteristics of the land and weather and how zebras, lions, giraffes, and other animals have adapted to...

A person needs to get a hospital quick! What vehicle can get them there fast? An ambulance! Ambulances carry the equipment needed to help people in an emergency. Young readers will find out about ambulances, their main parts, and how these important...

Every four years, the world celebrates one of the most exciting contributions of the Ancient Greeks: the Olympic Games. That, of course, is not all this great civilization left behind. From theater to democracy, discover how the Greeks' ancient...

The Ancient Egyptians are famous for their pyramids and mummies, but how do these ancient items impact your life today? From hieroglyphs evolving into emojis and kohl around the eyes evolving into eye liner and mascara, the inventions and discoveries of...