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.
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.
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.
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.
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.
Find out how code monkeys build sets of instructions called algorithms using flow charts.
Find out how code monkeys must talk in a special code so that computers and smart devices will understand.
Find out how code monkeys find and fix bugs - the part of an algorithm, or set of instructions, that does not work as it should.
Computers cannot think for themselves. Find out how code monkeys must tell computers exactly what to do.
Read all about science--super sound and light, exciting energy and electricity, incredible living things, fascinating forces, amazing inventions, and much more. Then see if you can answer questions, such as: What was the loudest known sound on Earth? Which animals can sense Earth's magnetic field? How can a solid be changed into a liquid?
What are materials? What are the properties of a material and how do these vary? What is the difference between natural and human-made materials? Find out the answers to these questions and much more.
What are solids? How are they different from liquids and gases? How can they be changed? Find out the answers to these questions and much more.
What is light and how does it help us to see? What is reflection? How does light form shadows? Find out the answers to these questions and much more.
What is a magnet? Why are some materials magnetic? How does a compass work? Find out the answers to these questions and much more.
What is electricity? How does a circuit work? Why do batteries only work if you put them in the correct way? Find out the answers to these questions and much more.
What is a force? How do forces make things move--or stop? How does the force of gravity affect life on Earth? Find out the answers to these questions and much more.
