Do you wonder about all of Earth's living things? Do you know the difference between a mammal and an amphibian? In this book, learn how scientists classify animals into groups based on the physical features they have in common. After Reading Questions. Includes a support page of teaching tips for caregivers and teachers. Downloadable Teacher's Notes available.
Everyone in the world needs food to live. Much of our food is grown and raised on farms. Modern farms use technology to improve the health of our food and how much is produced. But farming technologies and shipping food long distances can cause pollution. Find out why food is so important, how it is produced, and the steps we can all take to cut down food waste.
Where does water go when it dries? Why do eggs go solid when you cook them? Why is ice slippery? answers all these intriguing questions about the science of materials, and much more.
How can a plane fly upside down? Why aren't there any super-giant humans? Why doesn't the Moon fall out of the sky? answers all these intriguing questions about the science of forces, and much more.
Why is the sky blue? Where does light go when you switch it off? Why does a mirror show things backwards? answers all these intriguing questions about the science of light, and much more.
Learn all about different kinds of stomach-turning smells. Discover fascinating facts, from the gases that make up farts to skunk behavior before a spray. Amazing photos and simple text make this book a great high-interest read.
Which animal has the best hearing? Just how fast is a supersonic plane? Can you hear sounds in space? answers all these intriguing questions about the science of sound, and much more.
Are electric eels really electric? Why are electrical wires covered in plastic? Where does lightning come from? answers all these intriguing questions about the science of electricity, and much more.
Stephen Hawking's stated his goal was "No less than a complete understanding of the universe." This fascinating biography details the life and achievements of Stephen Hawking, a scientist who made significant contributions to the field of physics. Hawking's theories always inspired and challenged colleagues, and his strength was building on older theories and revolutionizing them into new theories such as black hole radiation.
Join the car mania! It's time to take your hands off the wheel and zoom into the high-tech world of driverless cars. Learn about the first driverless cars, how sensors work together to let a car "see" its surroundings, and what driverless cars can do at five different levels of automation. After Reading Questions. Includes a support page of teaching tips for caregivers and teachers. Downloadable Teacher's Notes available.
The Rock Band loves to play rock and roll. They go on tour for days. Each band member formed millions of years ago, all in different ways!
Do you wonder about the world around us? Matter is everywhere. In this book, learn the measurable properties and observable properties that scientists use to understand matter.
Do you wonder about the world around us? In this book, learn how electricity changes into other forms of energy and makes a difference in our daily lives.
Do you wonder about the world around us? In this book, learn the different types of forces that affect our daily lives.
Do you wonder about the world around us? In this book, learn the different types of energy that affect our daily lives.
Do you wonder about the world around us? In this book, learn about electrical circuits and why they make a difference in our daily lives.
Do you wonder about the world around us? Matter is all around us. In this book, learn about the different ways matter changes and how that impacts our daily lives.
This book introduces early readers to screws and how we use them every day. Simple text and vibrant images help engage children and grow a love of reading!
This book introduces early readers to wedges and how we use them every day. Simple text and vibrant images help engage children and grow a love of reading!
This book introduces early readers to wheels and axles and how we use them every day. Simple text and vibrant images help engage children and grow a love of reading!
This book introduces early readers to pulleys and how we use them every day. Simple text and vibrant images help engage children and grow a love of reading!
This book introduces early readers to inclined planes and how we use them every day. Simple text and vibrant images help engage children and grow a love of reading!
This book introduces early readers to levers and how we use them every day. Simple text and vibrant images help engage children and grow a love of reading!
Have you ever wanted to design a building or a machine? You may want to become an engineer. Engineers train their brains to think in a problem-solving way. With the help of the ideas in this book, you can start to think like an engineer too.
Have you ever wanted to create your own app, game, or website? You may want to become a coder. Coders train their brains to think in a logical way, step-by-step. With the help of the ideas in this book, you can start to think like a coder too.