Examines how electronic games and other devices are designed, tested, manufactured, and marketed, and explores their life cycle, including their disposal and recycling.
Explains how weather and climate can be measured using graphs and charts and answers such questions as "What is climate change," "How deep is Earth's atmosphere," and "What does a hygrometer measure."
"A hands-on approach introduces young scientists to wheels and axles. Science theory and practical, fun projects teach the physics and the technology behind this simple machine. Important science curr
"A hands-on approach introduces young scientists to ramps and wedges. Science theory and practical, fun projects teach the physics and the technology behind this simple machine. Important science curr
"Read Volcanoes to learn all about these exciting, beautiful, and unique landforms. Discover the different volcano types, how volcanoes are formed, and what living things can be found in and around vo
"Read Mountains to learn all about these exciting, beautiful, and unique landforms. Discover the different mountain types, how mountains are formed, and what living things can be found in and around m
"A hands-on approach introduces young scientists to screws. Science theory and practical, fun projects teach the physics and the technology behind this simple machine. Important science curriculum is
"A hands-on approach introduces young scientists to springs. Science theory and practical, fun projects teach the physics and the technology behind this simple machine. Important science curriculum is
"A hands-on approach introduces young scientists to pulleys. Science theory and practical, fun projects teach the physics and the technology behind this simple machine. Important science curriculum is
"A hands-on approach introduces young scientists to the lever. Science theory and practical, fun projects teach the physics and the technology behind this simple machine. Important science curriculum
Presents information about fossils, describing their origins and appearance, where they occur, different kinds, how people find them, what they reveal about the past, and the role of fossil fuels.
"If you were going to climb and explore in a mountainous environment, what would you need to know? What would you pack? And who would be helpful to take along? This book gives you the knowledge you ne
Presents information about minerals, describing where they are found, their division into different families, how they change over time, their practical uses, and why they are important.
Presents information about soil, describing what materials make it up, its different types, the way it is used for growing food, and how it can be preserved.
"Infographics are simple and creative graphic representations of different numerical facts. This title features a variety of engaging infographics that teach readers all about animals. Look through t
"Infographics are simple and creative graphic representations of different numerical facts. This title features a variety of engaging infographics that teach readers all about the environment. Look th
"Infographics are simple and creative graphic representations of different numerical facts. This title features a variety of engaging infographics that teach readers all about world population. Look t
"Infographics are simple and creative graphic representations of different numerical facts. This title features a variety of engaging infographics that teach readers all about the weather. Look throu
"What is Europe's highest mountain? How many countries are in Europe? What languages do people in Europe speak? This book answers these questions and more as it introduces young readers to the contine
"Where is the Sahara Desert? What is Africa's highest mountain? Where do elephants live? This book answers these questions and more as it introduces young readers to the continent of Africa through ag
"How many countries are in North America? Where do bald eagles live? What language is spoken in Mexico? This book answers these questions and more as it introduces young readers to the continent of No
‘How We Use Coal’ will give you answers to these and many other questions: Why do we make soap from coal tar? What makes coal a useful fuel? Why don’t we use coal in car engines?
