Science

Hippos and crocodiles are both fierce animals of the Nile River. Nile Crocodiles are faster than hippos in the water, but they are slower on land. And while hippos weigh more than crocodiles, they have a weaker bite. Which animal would win in a fight?...

Rainbows are fantastic displays in the sky. Aspiring scientists might spot one after a rain shower and wonder about the science that has made it form. This exciting title explains these important concepts and allows students to understand them firsthand...

Rainbows are fantastic displays in the sky. Aspiring scientists might spot one after a rain shower and wonder about the science that has made it form. This exciting title explains these important concepts and allows students to understand them firsthand...

When aspiring young scientists heat up one of their favorite meals or warm themselves by a campfire, they may wonder what invisible forces are at work. This stimulating title will not only explain these forces but will also allow students to experience...

When aspiring young scientists heat up one of their favorite meals or warm themselves by a campfire, they may wonder what invisible forces are at work. This stimulating title will not only explain these forces but will also allow students to experience...

A future engineer may gaze up at an airplane soaring high above and wonder about the forces that keep it in flight. This enticing title will not only help young readers understand these forces, but also experience them firsthand in a safe setting! It...

A future engineer may gaze up at an airplane soaring high above and wonder about the forces that keep it in flight. This enticing title will not only help young readers understand these forces, but also experience them firsthand in a safe setting! It...

It's often said that music can soothe the soul. Budding young scientists may wonder how the sounds that make up their favorite music work. This exciting title has the answers! It not only explains key ideas involving sound waves including wavelength and...

It's often said that music can soothe the soul. Budding young scientists may wonder how the sounds that make up their favorite music work. This exciting title has the answers! It not only explains key ideas involving sound waves including wavelength and...

While electricity and magnetism may seem like magic, there are concrete scientific ideas behind both that have allowed them to shape our modern world. Young readers who are interested in experiencing and understanding this magic powered by STEM concepts...

While electricity and magnetism may seem like magic, there are concrete scientific ideas behind both that have allowed them to shape our modern world. Young readers who are interested in experiencing and understanding this magic powered by STEM concepts...

Many people think of the stomach as being the same thing as the abdomen or belly, but the abdomen is part of a bigger framework known as the digestive system. It includes the stomach and other organs, such as the intestines, liver, and gallbladder. With...

Many people think of the stomach as being the same thing as the abdomen or belly, but the abdomen is part of a bigger framework known as the digestive system. It includes the stomach and other organs, such as the intestines, liver, and gallbladder. With...

Despite the simple designs shown on most Valentine's Day cards, hearts are quite complex organs. With this stimulating book, readers take a close look at the four-chambered pump that keeps the blood circulating in their bodies. Colorful diagrams...

Despite the simple designs shown on most Valentine's Day cards, hearts are quite complex organs. With this stimulating book, readers take a close look at the four-chambered pump that keeps the blood circulating in their bodies. Colorful diagrams...

Understanding how your body works can be an important part of keeping it healthy. The lungs, for example, are a body part that many people take for granted but are essential for quality of life. For the most part, the lungs work automatically with little...

Understanding how your body works can be an important part of keeping it healthy. The lungs, for example, are a body part that many people take for granted but are essential for quality of life. For the most part, the lungs work automatically with little...

Many people only know the basics about the bladder, like that it holds urine, but there's much more to learn about this extraordinary organ. For example, when empty it's only about the size of a plum, but when full it can enlarge to the size of a...

Many people only know the basics about the bladder, like that it holds urine, but there's much more to learn about this extraordinary organ. For example, when empty it's only about the size of a plum, but when full it can enlarge to the size of a...

It is not uncommon to spot fish while swimming in the ocean. After all, there's an entire world of creatures that inhabit the diverse seas. While the water can be a dangerous place to live, these creatures have developed clever defense mechanisms to...